🏢 Summary: Mid-level Full-Stack Software Engineer (Go) role focused on building and scaling a cloud-based logistics platform for SMEs. The position involves developing API-first integrations, implementing scalable services, and owning the full development lifecycle in a remote, agile environment. You will influence system design, enhance automation, and contribute to evolving the tech stack. 🗂️ Requirements: 4+ years of full-stack software development experience, Strong expertise in GoLang, Strong expertise in TypeScript, Strong expertise in React, Experience with AWS (App Runner, RDS, CloudWatch), Experience with MySQL, Experience with GitLab CI/CD, Experience working in startup or agile environments, Ability to design and build scalable cloud services, Experience with API integrations 📃 Skills: GoLang, TypeScript, React, AWS, AppRunner, RDS, CloudWatch, MySQL, GitLab, CI/CD, Pulumi, APIs 🏢 Description: Our Client is an ambitious tech company on a mission to create a frictionless shipping experience for small and medium-sized enterprises. They replace outdated logistics processes with a seamless digital platform, wrapping real-time pricing, comparison, booking, and tracking into a clean, unified interface. Role We are seeking a seasoned Mid-level Full-Stack Software Engineer (Go) to join a dynamic tech team. In this role, you’ll influence the technical foundation of the platform, develop new features, and maintain existing code. You will collaborate closely with product managers, designers, and customer success teams to deliver impactful solutions and move the product forward. Responsibilities Design and implement scalable cloud services using GoLang, React, and TypeScript. Build API-first integrations with e-commerce platforms and logistics providers. Enhance operational efficiency by automating processes within the platform. Own the full development cycle, from concept to deployment. Shape the technical roadmap, influence system design, and mentor junior engineers. Engage in pair programming and code reviews to maintain high-quality standards. Contribute to the evolution of the tech stack, best practices, and AI-driven development. Key competences 4+ years of software development experience, with a strong full-stack background. Expertise in GoLang, TypeScript, React, AWS (App Runner, RDS, CloudWatch), and MySQL. Familiarity with GitLab CI/CD and Pulumi (nice to have). A problem-solving mindset—you are excited by complex challenges and scalable solutions. Excellent collaboration and communication skills. Experience in startups or agile environments is a must ; you should be comfortable with rapid iteration. Salary and Conditions Salary up to 6 000 Euro per month 100% remote from Poland B2B contract signed directly with our Client Start ASAP Benefits Work with the latest technologies on the market within a mature, low-ego development culture. Be part of a curious, collaborative, and encouraging environment that is Great Place to Work certified.

🏢 Summary: Rola dotyczy rozwoju i utrzymania nowoczesnych aplikacji webowych w sektorze bankowym z wykorzystaniem React i architektury opartej o REST API. Obejmuje tworzenie interfejsów użytkownika, integrację z webserwisami oraz dbanie o wydajność i jakość kodu. Praca w zespole projektowym z wykorzystaniem kontroli wersji Git. 🗂️ Requirements: Minimum 5 lat doświadczenia w tworzeniu aplikacji webowych, Bardzo dobra znajomość JavaScript ES6/ES7, Znajomość TypeScript, Doświadczenie z ReactJS, Doświadczenie z Redux, Doświadczenie z Saga, Znajomość HTML5, Znajomość CSS3, Znajomość Bootstrap, Znajomość jQuery, Znajomość Node.js, Znajomość NPM, Znajomość Webpack, Znajomość Gulp lub Grunt, Znajomość SASS lub LESS, Znajomość OOP, Znajomość REST API, Znajomość Git, Znajomość zagadnień wydajności aplikacji, Znajomość języka angielskiego do pracy z dokumentacją techniczną 📃 Skills: JavaScript, ES6, ES7, TypeScript, ReactJS, Redux, Saga, HTML5, CSS3, Bootstrap, jQuery, Node.js, NPM, Webpack, Gulp, Grunt, SASS, LESS, OOP, REST, Git 🏢 Description: Projekt realizowany w sektorze bankowym, obejmujący rozwój i utrzymanie nowoczesnych aplikacji webowych z wykorzystaniem technologii frontendowych oraz architektury opartej o React i REST API. Twój zakres obowiązków Tworzenie i rozwój aplikacji webowych Implementacja interfejsów użytkownika w ReactJS Rozwój aplikacji w JavaScript i TypeScript Integracja aplikacji z webserwisami REST Optymalizacja wydajności aplikacji Dbanie o jakość i bezpieczeństwo kodu Współpraca z zespołem projektowym Praca z systemem kontroli wersji Git Nasze wymagania Minimum 5 lat doświadczenia komercyjnego w tworzeniu aplikacji webowych Bardzo dobra znajomość JavaScript ES6/ES7 Znajomość TypeScript Doświadczenie z ReactJS, Redux i Saga Znajomość HTML5 i CSS3 Znajomość Bootstrap i jQuery Znajomość Node.js i NPM Znajomość Webpack oraz Gulp lub Grunt Znajomość preprocesorów SASS/LESS Znajomość wzorców projektowych OOP Znajomość REST API Znajomość Git Znajomość zagadnień wydajności aplikacji Znajomość języka angielskiego umożliwiająca pracę z dokumentacją techniczną Mile widziane Znajomość OWASP Top 10 Znajomość standardów W3C

🏢 Summary: Mid-to-senior Software Engineer role focused on designing and building cloud-based tools for automated aeronautical data processing within a SaaS/DaaS model. The position involves developing ETL pipelines, backend services, and scalable data solutions in AWS to support mission-critical aviation systems. You will work on production-grade, data-driven platforms with strong emphasis on reliability, automation, and DevOps practices. 🗂️ Requirements: Experience building custom ETL pipelines, Experience designing, deploying and operating services in AWS, Experience with relational and spatial databases (PostgreSQL, PostGIS), Strong commercial experience in Java development, Experience with microservices architecture, Experience maintaining automated CI/CD pipelines, Experience with application monitoring and production debugging, Ability to develop and maintain backend services using Spring Boot, Experience working with Git-based workflows 📃 Skills: Java, Spring, SpringBoot, Python, Angular, PostgreSQL, PostGIS, AWS, EKS, Terraform, GitHub, GitHubActions, FastAPI, Jest, Playwright, Groovy, Spock, PyTest, JDBC, psycopg2, ETL, CI/CD, Microservices 🏢 Description: Our Client is looking for a Software Engineers to join it's Integrated Data Solutions team in Gdańsk. In this role, you will design and build cloud-based tools that transform the way aeronautical data products are created, with a strong focus on automation and reliability. You will work on mission‑critical data production and delivery systems as part of a global technology organization developing advanced, data‑driven solutions for the aviation industry. We are seeking a mid‑to‑senior engineers who are both independent and collaborative, curious about new technologies yet pragmatic in execution, and motivated to drive complex projects to completion. This position centers on developing and scaling integrated data solutions delivered in a modern subscription model (SaaS/DaaS), offering the opportunity to shape the future of digital aviation. The company is a global aviation software leader delivering advanced digital tools that support flight operations across commercial, business, military and general aviation. It combines deep aeronautical data expertise with modern flight‑planning technology to create integrated platforms used by pilots, airlines and fleet operators worldwide. Since becoming an independent company in 2025, backed by a leading software investment firm, it has been able to focus fully on software innovation and accelerate the development of its aviation technologies. Its flagship solutions offer premium, geo‑referenced global aviation charts and navigation data directly within a modern flight‑planning application. The company’s mission is to advance digital aviation by providing integrated software that improves safety, efficiency and decision‑making across the entire flight lifecycle. It is building a connected platform that links the cockpit with operations centers, enabling crews and operators to plan, execute and analyze flights more effectively. The organization is looking for supportive team players with a can-do attitude, strong communication skills and a willingness to help and take ownership. Passion or experience in aviation is a strong advantage, together with curiosity and eagerness to learn a complex technical domain. You will work with following technologies: Requirements: JAMA Source Code: Github Database: Postgres, PostGIS Development language/frameworks: Agular, Python, Java, Spring Boot Testing: Jest, Playwright, Groovy/Spock, PyTest Cloud: AWS Cloud Infrastructure: GitHub Actions, GitHub Security Suite, GitHub Registry, EKS, Terraform Python API: FastAPI Key responsibilities Design and develop cloud-based tools that automate creation and processing of aeronautical data products. Build and maintain ETL pipelines and relational/spatial databases (PostgreSQL, PostGIS). Implement and improve backend services in Java (and related technologies) following best engineering practices. Deploy, monitor and troubleshoot services in AWS using automated CI/CD pipelines. Collaborate with a global team to deliver reliable, production-ready solutions for the aviation domain. Ideal candidate profile ETL: experience writing custom ETL pipelines AWS : Experience designing, deploying and operating services within Amazon Web Services Databases: Experience working with and optimizing relational and spatial databases (e.g., PostgreSQL, PostGIS, psycopg2 + JDBC) Java: Extensive, current experience writing high-quality Java code Microservices architecture DevOps CI/CD : Proficient working in and maintaining an automated CI/CD pipeline Application Monitoring & Debugging: Experience with monitoring tools and expert skills in debugging and troubleshooting production applications Nice to have: aviation interest; experience in aviation standards Conditions Location: Gdańsk Przymorze Work Model: hybrid, at least 2 days per week in the office Employment Type: B2B contract via KUBO Salary: up to 190 PLN/h Benefits: life insurance, private healthcare, Multisport card, growth supprt (co-funding of cloud certification exams) Recruitment steps Initial call with a KUBO recruiter Interview(s) with the client Decision, feedback and support through offer and onboarding At KUBO, we genuinely care about people. We welcome candidates of all ages, backgrounds, identities, family constellations, health situations, and ways of thinking and interacting with the world. You’re welcome to be yourself — we value authenticity, and we’re committed to creating a fair and inclusive process for everyone.

🏢 Summary: The offer is for an Alfresco Content Services specialist responsible for administration, customization, integration, and support of the Alfresco environment. The role involves system maintenance, upgrades, performance monitoring, and development of custom models and workflows. It also includes integrating Alfresco with other systems and providing advanced technical support. 🗂️ Requirements: Proven experience with Alfresco Content Services architecture, installation, and configuration, Strong proficiency in Java, Strong proficiency in Spring Framework, Experience with JavaScript or TypeScript, Experience with Apache Solr configuration, Experience with relational databases (PostgreSQL, MySQL, or Oracle), Solid understanding of RESTful APIs, Knowledge of CMIS, Experience with Web Services, Familiarity with Linux environments, Experience with Tomcat, Experience with Docker, Experience with CI/CD pipelines 📃 Skills: Alfresco, ACS, Java, Spring, JavaScript, TypeScript, Solr, PostgreSQL, MySQL, Oracle, REST, CMIS, Linux, Tomcat, Docker, CI/CD 🏢 Description: Responsibilities: System Maintenance & Administration: Perform day-to-day administration, monitor system performance, manage user roles and permissions, and ensure the health of the Alfresco environment. Development & Customization: Design and implement custom content models, workflows, rules, and behaviors to meet evolving business requirements. Upgrades & Patching: Plan and execute Alfresco version upgrades and apply necessary security patches. Integration: Develop and maintain integrations between Alfresco and other business applications using REST APIs and CMIS. Support & Troubleshooting: Act as Level 2/Level 3 support to resolve technical issues reported by end-users. Documentation: Maintain up-to-date technical documentation for system architecture, custom developments, and operational procedures. Must Haves: Proven experience in Alfresco Content Services (ACS) architecture, installation, and configuration. Strong proficiency in Java and the Spring Framework, as well as JavaScript/TypeScript. Experience with Apache Solr configuration and relational databases like PostgreSQL, MySQL, or Oracle. Solid understanding of RESTful APIs, CMIS, and Web Services. Familiarity with deployment architectures including Linux, Tomcat, Docker, and CI/CD pipelines. Nice to Haves: Experience with Alfresco Application Development Framework (ADF) or Alfresco Share.

🏢 Summary: Development of a modern web platform supporting a strategic engineering product in industrial automation. The role involves building and enhancing the frontend in Angular as well as implementing backend logic and system integrations. Strong impact on architecture, code quality, and technical direction of the solution. 🗂️ Requirements: Minimum 4 years of experience as Software Engineer, Fullstack Developer or Frontend Developer, Strong knowledge of Angular, Strong knowledge of TypeScript, Experience with large-scale or complex web applications, Experience implementing backend logic and system integrations 📃 Skills: Angular, TypeScript, JavaScript, HTML, CSS, REST, Git 🏢 Description: Dołącz do naszego zespołu produktowego, który rozwija nową, strategiczną platformę webową wspierającą kluczowy produkt inżynierski z obszaru automatyki przemysłowej. Zespół odpowiada za budowę nowoczesnego interfejsu oraz warstwy aplikacyjnej, która realnie wpływa na codzienną pracę inżynierów. Rola z dużym wpływem na jakość i kierunek rozwoju rozwiązania. Zespół pracuje hybrydowo: 2–3 dni w biurze w Katowicach. Twoje zadania Projektowanie i rozwijanie funkcjonalności nowej platformy webowej Tworzenie i rozwijanie interfejsów użytkownika z wykorzystaniem Angulara Implementowanie logiki backendowej oraz integracji z istniejącymi komponentami systemu Współpraca z zespołem inżynierskim przy definiowaniu rozwiązań technicznych Dbanie o jakość kodu, czytelność i utrzymywalność rozwiązań Udział w przeglądach kodu oraz wspólnym rozwiązywaniu problemów technicznych Wymagania Min. 4 lata doświadczenia jako Software Engineer/Fullstack lub Frontend Developer Bardzo dobra znajomość Angulara i TypeScript Doświadczenie w pracy przy aplikacjach webowych o większej skali lub złożoności Gotowość do pracy hybrydowej (2–3 dni w tygodniu z biura) Bardzo dobra znajomość języka angielskiego (B2) Wymagane przebywanie na terenie Polski oraz płynna znajomość języka polskiego Mile widziane Doświadczenie projektowe z C++ lub Kotlin/Java

🏢 Summary: The offer is for an AI Engineer responsible for building and deploying AI and LLM-based solutions, including Azure OpenAI integrations and RAG systems, for commercial client projects. The role involves developing PoCs and MVPs, fine-tuning open-source models, and leading AI implementations across industries. It combines hands-on machine learning development with research and collaboration in cross-functional teams. 🗂️ Requirements: 3-4 years commercial software development experience, Strong proficiency in Python, 2+ years hands-on experience with LLM/GenAI applications, Knowledge of RAG, embeddings and vector databases, Experience with agentic workflows, Experience with OpenAI or Microsoft APIs, Experience with AWS or Microsoft cloud platforms, Experience with Langchain, Autogen or similar LLM agent frameworks, Fluent English (C1+), Based in European Union 📃 Skills: Python, Azure, OpenAI, RAG, LLM, GenAI, Langchain, Autogen, AWS, Embeddings, VectorDB, PyTorch, TensorFlow 🏢 Description: Description Netguru is a trusted partner in digital commerce. The company helps leading brands modernize B2B solutions, marketplaces, and retail ecosystems. Since 2008, it has empowered businesses with cutting-edge technology, AI-powered personalization, and world-class engineering and design teams. A certified B Corporation®, Netguru is trusted by major brands including IKEA, VW, OLX, Delivery Hero, Żabka, Wolt, Careem, and Vinted. As an AI Engineer at Netguru , you will be: Implementing Azure OpenAI API for applications. Implementing RAG systems. Working with open source models to fine-tune and apply them for clients. Experimenting with different ML techniques. Creating PoC, MVP of AI applications. Designing, developing, and deploying machine learning models. Leading AI project implementations. Collaborating with cross-disciplinary teams. Researching new techniques, models and approaches to apply AI in retail, healthcare, finance and general industries . Salary ranges: PLN 12 000 - 19 200 monthly NET ( Long-term B2B contract ) + 16 paid days off. PLN 10 000 - 16 000 monthly gross ( Contract of employment ). Requirements Must have: Previous experience with software development (ideally 3-4 years of commercial experience); Strong proficiency in Python and relevant AI frameworks; ~2 years of hands-on experience with LLM/GenAI applications; Knowledge how RAG , embeddings , vector databases work; Experience with agentic workflows; Familiarity with OpenAI / Microsoft APIs; Experience with cloud platforms (AWS or Microsoft); Experience with Langchain , autogen (AI Agent) or other LLM agentic framework; Excellent communication skills in English – both verbal and written ( C1+ ); Based in European Union . Nice to have: Experience with open-source LLMs (e.g. Llama, Mistral). Experience with AI/ML frameworks such as PyTorch or TensorFlow. Experience with voice AI or multimodal systems. AI-related certifications. Frontend and backend development experience. Benefits Perks & benefits: Access to the WorkSmile platform offering benefits adapted to your preferences: Multisport card, Private health insurance package, Life insurance, And hundreds of other options to choose from 15 categories (shopping, leisure, travel, food, etc.). Discounts on Apple products . Performance Bonus . Various internal initiatives : webinars, knowledge-sharing sessions, internal conferences. 16 paid days off (B2B) Don't hesitate and apply right away! At Netguru, we're committed to creating an inclusive environment for everyone. If you require any disability-related adaptations during the recruitment process, please let us know. We're here to help!

🏢 Summary: Backend Developer role focused on developing and enhancing Alior Mobile and Alior Online systems, including backend services and APIs. The position involves working in agile teams, contributing to architectural and technological decisions, and building scalable microservices-based solutions. 🗂️ Requirements: Minimum 3 years of experience in Java 17+, Experience with Spring Boot, Experience in building REST APIs, Experience in integrating with external systems, Experience in microservices architecture, Experience with event-driven architecture, Experience with CI/CD pipelines, Experience in testing and performance optimization, Experience working in Agile methodologies, Knowledge of Oracle databases, Knowledge of Redis, Knowledge of Kafka 📃 Skills: Java, Spring, SpringBoot, REST, Microservices, CI/CD, Oracle, Redis, Kafka, Kubernetes, Azure 🏢 Description: Mamy dla Ciebie pracę, która polega na: rozwijaniu systemu Alior Mobile i Alior Online w zakresie systemów backendowych, współpracy z analitykami, testerami i programistami w metodykach agile’owych, współudziale w podejmowaniu decyzji technologicznych i architektonicznych, a także decyzji o kształcie wytwarzanych przez zespół funkcji. Jeśli jesteś osobą, która: ma min. 3 lata doświadczenia w programowaniu w Java 17+, Spring Boot, tworzeniu API REST i integracji z systemami zewnętrznymi, implementacji mikroserwisów i event-driven architecture, CI/CD, testowaniu, optymalizacji wydajności o pracy w metodykach zwinnych, zna bazy danych Oracle, zna rozwiązania Redis, Kafka, posiada wiedzę na temat Kubernetes i Azure (mile widziane), dba o jakość kodu, czytelność architektury i dobre praktyki, lubi nowe wyzwania, chce się rozwijać, a jednocześnie chętnie dzieli się wiedzą. Aplikuj jeszcze dziś! Zapraszamy do pracy z nami! Oferujemy umowę o pracę, pracę hybrydową w jednej z trzech lokalizacji: Warszawa, Kraków lub Gdańsk, pakiet benefitów m.in. kafeteria, prywatna opieka medyczna z pakietem stomatologicznym, karta Multisport, ubezpieczenie, konkursy wewnętrzne, programy zniżkowe i lojalnościowe oraz 16 godzin na wolontariat „Dzień na U”, pracę w oparciu o wartości Aliorowców: odpowiedzialność, otwartość, innowacyjność oraz zorientowanie na klienta, Alior Uniwersytet – przestrzeń do rozwoju kompetencji zawodowych oraz personalnych, nagrodę pieniężną za skuteczne polecenie kandydata w ramach Programu Poleceń.

🏢 Summary: Technical role in a dynamic startup-focused environment delivering fast-paced projects with modern technologies and minimal legacy code. The position involves working with one of several core technologies across web, mobile, backend, or blockchain projects. It offers flexibility and strong emphasis on continuous technical growth and learning. 🗂️ Requirements: Engineering mindset, Broad IT knowledge, Knowledge of at least one: React, React Native, Node.js, Python, Elixir, or Blockchain, Willingness to work with one of the listed technologies, Commercial experience in software development, English proficiency, Polish proficiency 📃 Skills: React, ReactNative, Node.js, Python, Elixir, Blockchain, English, Polish 🏢 Description: We usually work for tech startups so we’ve had our share of ever-changing, dynamic projects. In this environment, the development stage is planned only a few weeks ahead and pivots are an integral part of the job. But we like it this way – releases are quick and clients are open to trying out new technologies. What is more, there is very little chance you’ll be dealing with legacy code. Working at Software Mansion means: flat structure, fast technical decisions, no unnecessary stress – we draw from our experience of working with many startups, working with experienced engineers, self-development and constant learning – we cannot stress it enough, an opportunity to get to know new technologies – we love trying out new technologies and sharing our knowledge with others. Job requirements: an engineering mindset and versatility – your broad knowledge in the domain of IT will be useful and necessary, knowledge of any programming languages we are using – React, React Native, Node.js, Python, Elixir, or Blockchain technologies. If you don’t know any of those technologies, you can still apply. Your commercial experience is valuable, and the most important is that you would like to work with one of our technologies, good command of English (daily communication with clients) and Polish (daily communication with our team). Perks and Benefits You’ll be able to enjoy a hybrid working model, which will allow you to work remotely from time to time (this will be determined on a person-by-person basis, as we try to be flexible when it comes to everyone’s individual needs). At Software Mansion, keeping our employees happy and healthy is our top priority. The below perks are simply some of the ways that show we care. We take care of our employees’ wellbeing by providing: flexible working hours – work whenever you like, as long as you are able to accommodate the needs of your projects, 26 days of vacation leave (for employees on all types of contracts), private healthcare – get professional medical care for you and your family, sports packages – ability to obtain a sports card from Medicover Sport or Multisport, therapist consultations – seeing as times have been tough lately due to the pandemic and other factors, we are currently providing free consultations with a therapist to all of our employees, nutritious breakfasts in our canteen and snacks that are available every day at the office, a villa in Croatia, located 5 minutes from the beach to enjoy workation with your team or your close ones. We actively support our employees’ growth and development by: financing a training budget for all employees, providing each employee with 3 paid R&D days during the year that you can use to work on educational side projects, assigning each employee a mentor for their first 3 months on the job, organizing group training sessions for technical and non-technical skills, encouraging work-related initiatives such as presenting at conferences, writing blog posts, or organizing your own workshops within the company. You can get to know all of your co-workers better by: meeting everyone at our monthly All Hands sessions accompanied by pizza, sushi & beer, sign up for one of our sports clubs, such as rock climbing or volleyball, or organize your own with our help, taking part in one of our many workshops where you can get to know your co-workers better and learn things such as how to prepare sushi or what it takes to make the perfect espresso.

🏢 Summary: Senior Lead Engineer role focused on delivering enterprise AI-powered solutions across frontend, backend, and integration layers. Combines hands-on development with technical leadership to build scalable, secure, production-ready systems using React, Node.js, and Python-based AI/LLM technologies. Involves shaping and evolving an enterprise AI platform with end-to-end ownership of architecture and integration. 🗂️ Requirements: Degree in Computer Science, Engineering, AI, Data Science or equivalent experience, Strong hands-on experience in AI/ML or LLM-based software engineering, Advanced Python expertise for AI/LLM orchestration and integration, Strong experience with React and modern frontend development, Solid backend experience with JavaScript/TypeScript and Node.js, Understanding of LLM architectures including RAG, embeddings and prompt engineering, Experience building APIs and microservices, Experience integrating frontend, backend and AI systems, Familiarity with cloud platforms, preferably GCP 📃 Skills: Python, React, JavaScript, TypeScript, Node.js, LLM, RAG, Embeddings, APIs, Microservices, GCP, AI, ML 🏢 Description: Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of technology and build a more sustainable, more inclusive world. Your role As a Senior Lead Engineer for Neo Enterprise at Capgemini, this role is responsible for driving the technical delivery of AI-powered capabilities across frontend, backend, and integration layers. It combines hands-on engineering with technical leadership, ensuring complex business requirements are translated into scalable, secure, and production-ready solutions. The position plays a key role in shaping Neo’s enterprise AI platform, working closely with cross-functional teams to deliver high-quality, end-to-end product experiences. Your tasks Lead the design and implementation of scalable, user-centric frontend solutions using React Architect and build high-performance backend services with JavaScript/TypeScript and Node.js frameworks Develop and integrate Python-based AI/LLM solutions, including orchestration flows, RAG pipelines and model interaction logic Connect frontend, backend and AI capabilities into end-to-end product flows across APIs, data sources and cloud services Translate business requirements and user journeys into robust technical solutions Evolve AI capabilities, including prompt orchestration, retrieval flows, context handling and response quality Collaborate with cross-functional teams to ensure secure, scalable and maintainable integration patterns Drive technical problem-solving and maintain high engineering standards across quality, performance and production readiness Your profile Degree in Computer Science, Engineering, AI, Data Science or equivalent practical experience Strong hands-on experience in software engineering within AI/ML, LLM or platform environments Advanced Python expertise, particularly in AI/LLM use cases such as orchestration, data processing and model integration Strong experience with React and modern frontend development Solid backend experience with JavaScript/TypeScript, Node.js and related frameworks Good understanding of LLM-based architectures, including RAG, embeddings, prompt engineering and evaluation Experience building APIs, microservices and integrated systems across frontend, backend and AI layersFamiliarity with cloud platforms (preferably GCP), secure enterprise delivery practices and modern development workflows, combined with strong problem-solving skills and a collaborative mindset What You'll love about working here Well-being culture: medical care with Medicover, private life insurance, and Sports card. But we went one step further by creating our own Capgemini Helpline offering therapeutical support if needed and the educational podcast "Let's talk about wellbeing" which you can listen to on Spotify. Access to over 70 training tracks with certification opportunities (e.g., GenAI, Excel, Business Analysis, Project Management) on our NEXT platform. Dive into a world of knowledge with free access to Education First languages platform, TED Talks and Udemy Business materials and trainings. Continuous feedback and ongoing performance discussions thanks to our performance management tool GetSuccess supported by a transparent performance management policy. Enjoy hybrid working model that fits your life - after completing onboarding, connect work from a modern office with ergonomic work from home, thanks to home office package (including laptop, monitor, and chair). Ask your recruiter about the details. Get to know us Capgemini is committed to diversity and inclusion, ensuring fairness in all employment practices. We evaluate individuals based on qualifications and performance, not personal characteristics, striving to create a workplace where everyone can succeed and feel valued. Do you want to get to know us better? Check our Instagram — @capgeminipl or visit our Facebook profile — Capgemini Polska . You can also find us on YouTube . About Capgemini Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of over 420,000 team members in more than 50 countries. We deliver end-to-end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2025 global revenues of €22.5 billion.

🏢 Summary: Contract role for a senior engineer to rebuild a 401(k) plan administration platform from scratch with an AI-native foundation. The position involves end-to-end ownership of architecture and delivery across AWS infrastructure, Kotlin backend, and TypeScript frontend in close collaboration with US-based stakeholders. You will shape system design decisions and implement core financial domain logic in a greenfield environment. 🗂️ Requirements: 7+ years professional software engineering experience, Strong JVM backend experience (Kotlin, Java, or Scala) in production, Hands-on TypeScript frontend experience (React, Angular, or similar), Production experience with AWS and cloud infrastructure design, Experience designing non-trivial system architectures, IaC experience (Pulumi, Terraform, or CDK), Experience in regulated or transactional domains (fintech, payments, healthcare, insurance, ERP, billing), Ability to work with US East Coast time overlap, Fluent English, Experience using AI coding tools in daily workflow 📃 Skills: Kotlin, Java, Scala, TypeScript, React, Angular, AWS, VPC, IAM, RDS, Lambda, ECS, Pulumi, Terraform, CDK, Claude, Cursor, CI/CD, Python 🏢 Description: Vecten | Client: US-based, retirement plan administration | Remote (Poland-based) | Contract / B2B We are an AI-native data and technology partner for private capital and healthcare. Founded in 2010 and headquartered in Warsaw, we work with leading PE firms, VC funds, and healthcare organizations to build proprietary data infrastructure, deploy AI solutions, and drive AI-native transformation. Our clients manage a cumulative $210B+ in assets. Our average engagement runs five years. Our NPS sits above 80. We don't need to claim credibility — we can show it. We've also done to ourselves what we now do for clients. We've restructured our own company around AI — tools, policies, roles, delivery models. This isn't a pitch. It's a playbook we've already run, and we're hiring the engineers who will run it for others. - Financial Platform Rebuild - You'd be joining a small, senior team rebuilding a 401(k) plan administration platform from the ground up. The existing system was built and operated by a third party; the client is taking ownership and rebuilding it greenfield with a strong AI-native foundation. This is not a ticket-taking role. You'll sit in product conversations with business users, push back on requirements, propose architectural directions, and own end-to-end delivery from infrastructure to UI. The client is US-based with engineers on both coasts. Working hours need meaningful overlap with US East Coast (afternoon CET works well). What you'd be doing Designing and building the core platform: event processing for money math, plan configuration, eligibility rules, and the supporting services around them. Owning vertical slices end-to-end – AWS infrastructure, Kotlin backend, TypeScript frontend. Acting as a thought partner on architecture decisions still being made (IaC choice, service boundaries, data model). Interviewing internal subject-matter experts to translate domain knowledge into working software. Setting the bar for AI-native engineering practices – how the team uses Claude Code, Cursor, agents, and what good looks like. Logistics Engagement model: Contract via Vecten (B2B), initial 3–6 month commitment with strong likelihood of extension. Hardware: Vecten provides a managed, secured environment. Interview process: Vecten internal screen → tech screen with the client's tech lead → live coding session (likely screen-share, AI-assisted format) → culture call. Start: Ideally within 2–4 weeks. Must-have 7+ years of professional software engineering experience , with a meaningful track record of senior or staff-level work. Strong backend engineering on the JVM – Kotlin, Java, or Scala in production. Kotlin experience preferred; if you have strong Java/Scala and have shipped Kotlin on a side project, that works. Solid TypeScript on the frontend – React, Angular, or similar, enough to own UI slices without needing a dedicated frontend pair. Solid cloud infrastructure fundamentals – you've reasoned about networking, IAM, compute, and managed services for real systems and can defend the trade-offs. Architecture chops – you've designed non-trivial systems, can defend trade-offs, and are comfortable disagreeing when you think someone's wrong. English fluency – you'll be talking to business users and engineers daily. Strongly preferred AI-native fluency – you actively use Claude Code, Cursor, or equivalent agents in your daily workflow. You can talk specifically about what you delegate, what you don't, and why. AWS in production – not just "deployed something once". Deep familiarity with VPCs, IAM, RDS, Lambda/ECS trade-offs on real workloads. IaC experience – Pulumi, Terraform, or CDK. Background in regulated or transactional domains – fintech, payments, healthcare, insurance, ERP, billing systems. Anything where audit trails, eligibility rules, and money math matter. Comfort working in greenfield ambiguity – you've been the second or third engineer on a platform before and know how to make progress when half the decisions aren't made yet. Nice to have Direct retirement / pensions / 401(k) experience – the unicorn profile. If you have it, lead with it. DevOps depth – you've owned CI/CD pipelines, observability stacks, and on-call rotations. Python data-stack background – likely to become relevant as analytics and reporting work comes online. What we're not asking for A specific number of years on Kotlin, AWS, or any one tool. We care about depth of judgment, not box-ticking. Front-end specialisation. You don't need to debate React Server Components – you need to ship working UI. Big-bank or HFT pedigree. This is retirement plan administration, not trading. Benefits Unrestricted AI Stack & Premium Gear: Fully paid licenses for Cursor, Claude Pro, etc. Work with a talented team redefining the global perception of Poland Flexible working hours and remote work options Comfortable office in central Warsaw with all essential tools Multisport card & private medical care A culture of feedback – evaluation meetings, mentoring, and career growth opportunities Frontier Engineering Culture: Build alongside elite engineers who are shipping systems that drive real investment decisions. Backed by continuous growth and a strong knowledge-sharing culture ( check our YouTube ). Sounds like a perfect place for you? Don’t hesitate to click apply and submit your application today!

🏢 Summary: Freelance mid–senior Python Backend Developer role focused on building and maintaining scalable backend services and RESTful microservices in cloud environments. The position involves working primarily with Microsoft Azure, implementing CI/CD pipelines, and deploying containerized applications using Docker and Kubernetes. Engagement is project-based with flexible availability and compensation based on hours worked. 🗂️ Requirements: Strong commercial experience as a Python Backend Developer (mid–senior level), Hands-on experience with Microsoft Azure or GCP, Experience with FastAPI and/or Django, Proven experience designing RESTful APIs, Experience with scalable microservice architectures, Solid understanding of CI/CD pipelines and automated testing, Production experience with Docker and Kubernetes, Strong knowledge of SQL and NoSQL databases, Understanding of cloud architecture and scalability, Proficiency with Git 📃 Skills: Python, Azure, GCP, FastAPI, Django, REST, Microservices, CICD, Docker, Kubernetes, SQL, NoSQL, Git, AKS 🏢 Description: Growth through diversity, equity, and inclusion. As an ethical business, we do what is right — including ensuring equal opportunities and fostering a safe, respectful workplace for each of us. We believe diversity fuels both personal and business growth. We're committed to building an inclusive community where all our people thrive regardless of their backgrounds, identities, or other personal characteristics. This job is for Freelance - you will go through the recruitment process normally. We would sign a freelance agreement, and once in place, we could reach out to you whenever a suitable project comes up. At that point, you would always have full flexibility to decide whether you have availability and would like to join. There is no obligation to accept future engagements, and between projects there is no commitment or payment – as is standard in freelance arrangements. We would simply compensate you for the hours worked on active assignments, without the need to sign a new contract each time. Tasks: Design, develop, and maintain backend services using Python . Build and optimize RESTful APIs and microservices . Work with Microsoft Azure (priority) to design, deploy, and manage cloud solutions. (Experience with GCP is acceptable as an alternative.) Implement CI/CD pipelines and automated testing workflows. Work with Docker and Kubernetes in production environments. Collaborate in an Agile/Scrum team and participate in code reviews, planning, and architecture discussions. What We're Looking For: Strong commercial experience as a Python Backend Developer (mid–senior level). Hands‑on experience with Azure (App Services, Functions, AKS, Storage, etc.). Experience with FastAPI and/or Django . Proven experience designing RESTful APIs and scalable microservice architectures. Solid understanding of CI/CD , automated testing, and deployment pipelines. Proficiency with Docker and Kubernetes in production. Comfortable working in English and collaborating in cross‑functional teams. Additional Expected Skills: Strong knowledge of SQL/NoSQL databases and data modeling. Understanding of cloud architecture patterns, scalability, and performance optimization. Familiarity with unit, integration, and end‑to‑end testing practices. Proficiency with Git and collaborative development workflows. Awareness of security best practices in cloud and backend environments. What Will Set You Apart: Experience with Databricks or other big‑data/data engineering platforms. Commercial experience with Golang . Full‑stack skills , especially with React. Experience with Infrastructure as Code tools (Terraform, Bicep, ARM templates). Knowledge of event‑driven architectures and messaging systems (Kafka, Azure Service Bus, etc.). Missing one or two of these qualifications? We still want to hear from you! If you bring a positive mindset, we'll provide an environment where you feel valued and empowered to learn and grow.

🏢 Summary: Hybrid Product Engineer role in Warsaw focused on building and evolving a frontend product with strong emphasis on React, TypeScript, and user experience. The position combines hands-on UI development, design system ownership, API integration, testing, accessibility, and performance optimization. You will drive features from discovery through delivery, shaping both technical architecture and UX quality. 🗂️ Requirements: Deep experience with React and TypeScript, Strong knowledge of hooks, state management, and modern frontend patterns, Strong UX/UI skills with Figma or Sketch, Proficiency in CSS including CSS-in-JS and responsive design, Experience ensuring cross-browser compatibility, Hands-on experience with Playwright for E2E testing, Experience with Jest and Testing-Library for unit and integration tests, Knowledge of accessibility standards including WCAG and ARIA, Ability to build and evolve design systems and component libraries, Experience integrating REST, gRPC, or GraphQL APIs, Understanding of authentication, caching, and error handling in frontend apps, Experience with performance profiling and code splitting, Practical knowledge of CI/CD for frontend applications 📃 Skills: React, TypeScript, Hooks, StateManagement, Figma, Sketch, CSS, CSS-in-JS, ResponsiveDesign, Playwright, Jest, Testing-Library, WCAG, HTML, ARIA, REST, gRPC, GraphQL, PerformanceProfiling, CodeSplitting, CI/CD, DesignSystems, ComponentLibraries, Accessibility, Prototyping, Wireframing 🏢 Description: Product Engineer Hybrid from Warsaw – 2 days per week in the office We’re looking for a Product Engineer who blends frontend expertise with a product‑centric mindset. You’ll be working in a hybrid model from Warsaw (2 days a week onsite), directly shaping both the technical and user experience sides of our product. What you bring: Deep experience with React and TypeScript — hooks, state management, modern patterns. Strong UX/UI skills — comfortable with Figma/Sketch, wireframing, prototyping, and user flows. Solid CSS skills (CSS‑in‑JS or utility frameworks), responsive design, cross‑browser compatibility. Testing discipline using Playwright (E2E) and testing‑library/Jest (unit/integration). Accessibility knowledge — WCAG, semantic HTML, ARIA best practices. Ability to define and evolve a design system and component library. Experience integrating REST/gRPC/GraphQL APIs — handling auth, caching, and error states. Practical understanding of performance profiling, code splitting, and CI/CD for frontend apps. Clear communication, user empathy, and the ability to drive work from discovery through delivery. Nice to have: Data visualization (e.g., D3, OpenLayers), Storybook‑driven development, analytics/telemetry, and basic backend awareness for smooth end‑to‑end collaboration.

🏢 Summary: Senior Backend Engineer role focused on modernising and expanding a secure AWS serverless platform in the healthcare sector. The position involves building event-driven backend services, migrating Azure components to AWS, and integrating Salesforce within a compliant cloud environment. This is a hands-on remote contract role delivering production-grade solutions under tight timelines. 🗂️ Requirements: 4+ years backend engineering experience, 2+ years AWS serverless production experience, Strong commercial experience with Python or TypeScript, Hands-on experience with AWS Lambda, API Gateway, EventBridge, SQS, SNS, Step Functions, Experience with RDS, DynamoDB, S3, Secrets Manager, Terraform for application-level infrastructure, Salesforce API integration experience (REST or Platform Events), Strong knowledge of REST APIs and event-driven architectures, GitLab with CI/CD workflows, Familiarity with SOC 2 or HIPAA compliance 📃 Skills: Python, TypeScript, AWS, Lambda, APIGateway, EventBridge, SQS, SNS, StepFunctions, RDS, DynamoDB, S3, SecretsManager, Terraform, GitLab, CI/CD, Salesforce, REST, Azure, AzureFunctions, AzurePipelines 🏢 Description: Senior Backend Engineer (AWS Serverless) About the Role We’re looking for experienced Senior Backend Engineers to join a cloud modernisation project in the healthcare sector. The team is responsible for rebuilding and expanding a secure AWS-based platform, migrating selected Azure services, and delivering scalable integrations with Salesforce and other external systems. This is a hands-on engineering role focused on backend services, serverless infrastructure, and event-driven architectures. You’ll work closely with cloud engineers, platform teams, and stakeholders to deliver production-ready solutions under tight delivery timelines. The project includes both modernisation of existing systems and development of new integrations — this is not a greenfield environment. Contract Type: B2B Work Mode: 100% Remote Time Zone: CET/CEST (Poland) — occasional meetings after 18:00 Project Overview The client is operating in the medical industry and is currently modernising their cloud ecosystem to support secure and compliant data processing workflows. The engineering team will focus on: Building AWS serverless services and APIs Designing event-driven integrations with Salesforce Migrating Azure-based components to AWS Rebuilding repositories and CI/CD processes in GitLab Delivering secure architectures aligned with SOC 2 and HIPAA standards Technology Stack Backend & Cloud Python TypeScript AWS Lambda API Gateway Step Functions EventBridge SQS / SNS Data & Infrastructure RDS DynamoDB S3 AWS Secrets Manager Terraform GitLab CI/CD Integrations & Compliance Salesforce REST API Salesforce Platform Events SOC 2 HIPAA Confluence Jira Responsibilities Backend Engineering & Integrations Build and maintain scalable serverless services on AWS Design and implement Salesforce-to-EventBridge integration patterns Develop secure architectures for client file transfer and data synchronisation Create reusable integration standards for event-driven and bulk-processing workflows Design and maintain RESTful APIs and asynchronous processing pipelines Migration & Platform Modernisation Rebuild selected Azure Functions and Azure Pipelines within AWS environments Support repository migration and CI/CD transition to GitLab Contribute to infrastructure and deployment automation using Terraform Engineering Quality & Delivery Participate in code reviews and maintain production-grade engineering standards Create and maintain technical documentation in Confluence Work within agile delivery processes including daily standups, sprint reviews, and retrospectives Collaborate closely with cloud engineers and platform stakeholders What We’re Looking For Required Skills & Experience 4+ years of backend engineering experience 2+ years working with AWS serverless technologies in production Strong commercial experience with Python and/or TypeScript Hands-on experience with: AWS Lambda API Gateway EventBridge SQS / SNS Step Functions Experience with RDS, DynamoDB, S3, and Secrets Manager Terraform experience focused on application-level infrastructure Experience integrating Salesforce APIs (REST and/or Platform Events) Strong understanding of REST APIs and event-driven architectures GitLab experience including CI/CD integration workflows Familiarity with SOC 2 and/or HIPAA compliance requirements Experience creating production-level technical documentation Nice to Have Azure Functions or Azure Pipelines migration experience Healthcare or medical-sector project background Experience with ETL / ELT or bulk data processing pipelines API test automation experience

🏢 Summary: The offer is for a Network Automation Engineer to lead and deliver automation initiatives for large-scale network security migrations in a multi-vendor environment. The role focuses on developing and optimizing network automation solutions, collaborating with cross-functional teams, and contributing to AI-driven engineering processes. Projects are delivered for international clients with high technical and quality standards. 🗂️ Requirements: Minimum 5 years of relevant professional experience, Strong hands-on experience in networking and/or network security, Very good knowledge of network security principles and solutions (firewalls, SASE), Hands-on experience with Python in network automation projects, Professional-level networking/security certification (CCNP, JNCIP, NSE4+, CCSE or PCNSE), Experience with virtualization technologies, Experience with container technologies, English proficiency at B2 level or higher 📃 Skills: Python, Networking, NetworkSecurity, Firewalls, SASE, CCNP, JNCIP, NSE4, CCSE, PCNSE, Virtualization, Containers 🏢 Description: Get to know us better CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments. Our clients include both tech startups and big players in various industries and geographic locations (US, Japan, Israel, Europe). While no longer a startup - we have 250+ people on board and have been operating since 2011 we’ve kept our people-oriented culture. Our values are simple: Act to deliver. Disrupt to grow. Team up to win. The project and the team We are a team of Software and Network Engineers working on automating migrations of network security solutions. Our Engineers use their knowledge and hands-on experience with networks and software engineering to deliver Professional Services automation for large scale projects with aggressive timelines. Other things to know: Every team member gets onboarded via an online training course which includes a case study, live training sessions, lab and individual assignments We are working in a multi-vendor environment We collaborate closely with Professional Services engineers and architects on the customer side The client is based in the US We work on multiple interesting projects at the time, so it may happen that we’ll invite you to the interview for another project, if we see that your competencies and profile are well suited for it. Your role As a part of the project team, you will be responsible for: Own and lead to a successful delivery of technical initiatives within the team Use your networking expertise to develop and implement new features, as well as enhance and optimize existing functionalities Innovate to drive continuous improvement and increase velocity Operate within project-specific frameworks while collaborating with cross-functional team members Partner with product owners to translate strategic objectives into actionable backlog items. Engage with end users to address feature requests and resolve reported issues Formulate and enforce rigorous testing methodologies Contribute to AI-driven software engineering processes Do we have a match? As a Network Automation Engineer, you must meet the following criteria: At least 5 years of relevant work experience Profound understanding and hands-on experience in the area of networks and/or network security Very good understanding of network security principles and solutions (firewalls, SASE) Hands-on Python experience in projects related to network automation Networking/security vendor certification at minimum Professional level (at least one of CCNP, JNCIP, NSE4+, CCSE, PCNSE) Experience with virtualisation and containertechnologies English language proficiency at B2 level or higher Beyond the criteria above, we would highly appreciate: Expert/Master level networking certification (CCIE, CCSM, NSE8 etc.) Experience in software engineering Knowledge of network security products from vendors like Check Point, Cisco, Palo Alto, Fortinet, ZScaler, Juniper, Netskope Experience with Claude Code Experience in implementing CI/CD pipelines Proven ability to effectively collaborate within distributed teams More reasons to join us Flexible working hours and approach to work: fully remotely, in the office or hybrid Professional growth supported by internal training sessions and a training budget Solid onboarding with a hands-on approach to give you an easy start A great atmosphere among professionals who are passionate about their work The ability to change the project you work on

🏢 Summary: B2B contract role for an experienced Product Engineer to build and develop a full-stack web application for creating structured diagrams and charts, with AI tools as a primary development workflow. The position involves designing core features such as RBAC, JSON-based data engine, AI-driven functionalities, and maintaining CI/CD pipelines. Work is fully remote with collaboration aligned to US (Dallas) time zone. 🗂️ Requirements: Daily use of AI coding tools such as Cursor or Claude Code, Experience in full-stack web development, Experience with React or Angular, Experience in building REST APIs, Experience in JSON data processing, Knowledge of RBAC and access control mechanisms, Experience with CI/CD pipelines and environment provisioning, Ability to work with and refactor existing codebases, English proficiency at B2/C1 level 📃 Skills: React, Angular, REST, JSON, RBAC, CI/CD, Cursor, Claude, AI, SAST 🏢 Description: Dla jednego z naszych partnerów biznesowych poszukujemy doświadczonego Product Engineera (m/f/n), który dołączy do zespołu budującego aplikację do tworzenia ustrukturyzowanych diagramów i wykresów. To rola dla osoby, która traktuje narzędzia AI nie jako dodatek, lecz jako podstawowy sposób pracy — kogoś, kto otwiera Cursor lub Claude Code, zanim uruchomi klasyczne IDE. *Praca w modelu dopasowanym do strefy czasowej naszego klienta w Dallas (USA) – godziny pracy: 12:00–20:00 lub 13:00–21:00. Obowiązki: Projektowanie i implementacja funkcjonalności full-stack, w tym: warstwa uprawnień (RBAC), silnik danych oparty o JSON, logika encji oraz relacji między nimi. Migracja frontendu pomiędzy frameworkami UI (enterprise component libraries). Tworzenie i rozwój funkcji opartych o AI (np. rozpoznawanie kształtów przy imporcie obrazów). Konfiguracja i utrzymanie środowisk QA oraz pipeline’ów CI/CD. Analiza istniejącego kodu oraz dokumentowanie decyzji architektonicznych. Code review z wykorzystaniem narzędzi AI do analizy statycznej kodu. Wsparcie testów UAT po stronie zespołu w USA, triage błędów produkcyjnych oraz wdrażanie poprawek. Wymagania: Must-have AI jako podstawowy sposób pracy — codzienne korzystanie z narzędzi takich jak Cursor lub Claude Code Doświadczenie w budowaniu aplikacji webowych (frontend + backend): React lub Angular , REST API , przetwarzanie danych w formacie JSON. Znajomość mechanizmów kontroli dostępu (RBAC, scope widoczności danych). Praktyczne doświadczenie z CI/CD (provisioning środowisk, pipeline’y wdrożeniowe). Umiejętność pracy z istniejącym kodem (rozwój i refaktoryzacja, nie tylko projekty greenfield). Komunikatywny język angielski B2/C1 (współpraca z zespołem w USA). Nice-to-have Doświadczenie z bibliotekami do diagramów lub edytorami canvas/SVG. Znajomość narzędzi do statycznej analizy kodu (SAST, code scanning). Doświadczenie z integracjami AI/ML (computer vision, modele rozpoznawania obrazu). Doświadczenie w środowiskach enterprise o wysokich wymaganiach bezpieczeństwa i ochrony IP. Oferta: Forma współpracy: k ontrakt B2B (podpisany z SHIMI) Lokalizacja: 100% zdalnie Stawka: 150-165 PLN/h netto + vat Start: ASAP Benefity: dofinansowanie do karty Luxmed oraz Multisport

🏢 Summary: Senior Frontend Developer role focused on maintaining and developing a large-scale e-Commerce platform using React and Next.js. The position involves working on responsive interfaces, API integrations, state management, and performance optimization within an existing architecture. Remote B2B cooperation with responsibility for code quality and CI/CD processes. 🗂️ Requirements: 5+ years commercial experience with React.js, Strong knowledge of Next.js, Experience with Tailwind CSS and Bootstrap, Proficiency in CSS3 (flexbox, grid), Experience with SPA development, Experience with state management (Redux or similar), Experience with REST and GraphQL API integration, Experience with module bundlers and transpilers, Experience with Builder.io, Knowledge of CI/CD practices, Experience with UI design tools (Figma, Sketch, InVision), English level C1 📃 Skills: JavaScript, React, Next.js, Tailwind, Bootstrap, CSS3, HTML5, Redux, REST, GraphQL, Builder.io, AEM, Magento, CI/CD, Figma, Sketch, InVision 🏢 Description: Dołącz do CodeWave w roli Senior Frontend Developer! CodeWave to wrocławskie studio developerskie, w którym od lat dostarczamy wydajne, skalowalne rozwiązania w technologiach webowych oraz zarządzamy infrastrukturą chmurową dla klientów – od startupów po klientów enterprise. W pracy bardzo liczą się dla nas jakość, wzajemny szacunek i zaufanie – zarówno w zespole, jak i w relacji z klientem. Mamy zróżnicowane portfolio, w którym przeplatają się projekty komercyjne oraz rozwój własnych produktów. Jesteśmy autorami Flotiq – headless CMS-a docenianego międzynarodowo. Dołącz do Codewave w roli Senior Frontend Developer. Wejdź z nami w współpracę przy jednym z naszych największych projektów dla klienta z branży tytoniowej. Dołącz do zespołu frontend developerów działających kompleksowo przy różnych projektach jednej dużej platformy e-Commerce. PODSUMOWANIE Wynagrodzenie : 18 000 - 23 000 PLN net B2B + VAT Umowa : Preferowane B2B Lokalizacja : Polska Tryb pracy : Zdalnie TECH STACK JS, React.js, Next.js, Tailwind/Bootstrap, Redux, Builder.io CODZIENNA PRACA Utrzymanie i rozwój istniejącej aplikacji webowej opartej o React.js i Next.js Analiza, debugowanie i rozwiązywanie problemów w działającym codebase Praca nad responsywnymi interfejsami w HTML5/CSS3 z wykorzystaniem Tailwind CSS lub Bootstrap Integracja i utrzymanie połączeń z API (REST/GraphQL) oraz systemami AEM, Magento, Builder.io Zarządzanie stanem aplikacji (Redux) w istniejącej architekturze Optymalizacja wydajności i dostępności aplikacji Współpraca z projektantami UX/UI oraz zespołem backendowym Udział w procesach CI/CD i utrzymaniu jakości kodu poprzez testy CZEGO OCZEKUJEMY 5+ lat komercyjnego doświadczenia w tworzeniu aplikacji, w React.js Znajomość Tailwind CSS, Bootstrap, CSS3 (flexbox, grid) Doświadczenie z module bundlers i transpilerami Praktyka w tworzeniu aplikacji SPA Doświadczenie w zarządzaniu stanem aplikacji (Redux, Vuex lub podobne) Integracja z API (REST, GraphQL) i mockowanie API Doświadczenie z narzędziami do projektowania UI (Figma, Sketch, InVision) Bardzo dobra znajomość Next.js oraz Builder.io Znajomość praktyk CI/CD Umiejętność rozwiązywania problemów, dbałość o szczegóły Angielski C1 OFERTA Wynagrodzenie : 18 000 - 23 000 PLN net B2B +VAT Umowa : Preferowane B2B, Lokalizacja : Polska Tryb pracy : Zdalnie Pełne wyposażenie do pracy (komputer, monitory itd.) Benefity : Multisport, ubezpieczenie grupowe, budżet rozwojowy, certyfikacje, szkolenia. PROCES REKRUTACYJNY Zaaplikuj na to ogłoszenie Runda 1: Rozmowa z HR (Zapoznanie, rozmowa o doświadczeniu, weryfikacja językowa) - około 30 minut Runda 2: Rozmowa z Liderem zespołu po stronie klienta (Zapoznanie, pogłębiona rozmowa techniczna, zapoznanie z projektem) - około 45 minut Runda 3: Rozmowa z Członkiem zespołu po stronie klienta (Pogłębiona rozmowa techniczna) - około 45 minut *Runda 4 (opcjonalnie): Team fit (Spotkanie z zespołem) - 30-60 minut Decyzja

🏢 Summary: Lead the design and development of a scalable, cloud-native data processing platform using Apache Spark and Databricks. The role covers full software development lifecycle ownership, architectural leadership, and implementation of enterprise-scale distributed data solutions. It also involves driving innovation with AI/ML and ensuring performance, security, and reliability of data systems. 🗂️ Requirements: BS/MS in Computer Science or related field, 10+ years experience in large-scale data processing and distributed computing, Hands-on experience with Apache Spark and Databricks, Strong programming skills in Java, Strong programming skills in Python, Experience with UNIX/Linux and Bash scripting, Experience with event-driven architecture, Experience with real-time data streaming systems, Experience with OLAP and OLTP databases, Knowledge of distributed systems concepts, Experience designing cloud-native enterprise solutions, Understanding of data security principles, Experience with batch and real-time data processing, Experience with CI/CD and DevOps practices 📃 Skills: Spark, Databricks, Java, Python, UNIX, Linux, Bash, Kafka, SQS, Kinesis, OLAP, OLTP, Scala, MATLAB, MCR, CI/CD, DevOps, AI, MachineLearning, Encryption 🏢 Description: Who we are looking for We are looking for an experienced Application Development Lead with deep technical expertise to join State Street Data Intelligence Team. The candidate will play a key role in designing, building and maintaining a robust and scalable data processing platform and end-to-end solutions using Apache Spark, Databricks, and other related big data and distributed computing technologies. What you will be responsible for The candidate will be deeply involved in all phases of the software development lifecycle, including scope definition, requirements analysis, functional and technical design, application implementation, unit testing, production deployment and support. Provide architectural direction across development teams and lead technical design reviews. Participate in strategic planning, technical roadmap development, and system architecture reviews. Ensure all technical solutions exhibit higher level of efficiency, performance, security, scalability, and reliability. Collaborate with cross-functional teams to define technical requirements and ensure successful project execution. Leverage AI and Machine Learning tools to drive platform innovation. Stay current with industry best practices; evaluate emerging tools for strategic benefit. What we value Capability of working independently in all phases of the software development lifecycle (including: scope definition, requirements analysis, functional and technical design, application implementation, unit testing, production deployment and support). Proven track record designing and building cloud-native enterprise-scale data computing solutions. Strong leadership skills, analytical problem-solving skills, quick to learn and adapt. Self-motivated, creative problem solver, organized, collaborative with excellent communication skills. Education & Preferred Qualifications BS/MS in Computer Science or equivalent field 10+ years of experience in designing and building large scale data processing and distributed computing solutions (Apache Spark, Databricks). Strong programming skills in Java and Python Familiarity with UNIX/Linux and Shell (e.g. Bash) scripting In-depth knowledge of event-driven architecture and real-time data streaming (e.g. Kafka, AWS SQS, Kinesis). Strong experience OLAP and OLTP Databases and storage solutions. Additional advantage Functional programming experience (e.g. Scala) Hands-on experience with MATLAB and MCR. Hands-on experience with CI/CD and DevOps. Successful candidates can demonstrate Deep understanding of distributed system concepts like concurrency, fault-tolerance, and data consistency models. Deep understanding of cloud-native and system integration design patterns, with the ability to apply patterns to build scalable, maintainable, and secure cloud applications. Solid understanding of data security principles including encryption, key management, and secure design principles. Strong understanding of application monitoring, observability, and alerting practices to ensure system reliability, performance, and rapid incident response. Strong experience with batch and real-time data processing, focusing on data quality. Hands-on experience with system and application performance optimization. Note: The role requires a minimum of three days per week working from the office Minimum Salary: ​ zł282,000 Annual The minimum salary quoted above applies to the role in the primary location specified. If the candidate ultimately works outside of this primary location, the applicable minimum salary may differ.​ Salary will be determined based on factors such as the position, type of work performed, individual skills, job description, working hours, diligence, initiative, self-management, length of employment, availability, and the quantity and quality of work delivered, as well as other objective and non-discriminatory criteria relevant to State Street employees.​ In addition to salary, employees are eligible to be considered for discretionary annual performance-based awards.​ ​ We Offer: ​ Permanent contract from day one​ Additional holidays (Birthday Day Off, 3rd and 5th year anniversary Day Off)​ Gold Medical Package for employees and their families (partner and children)​ Premium life insurance package and private pension plan​ Wide range of soft skills training, technical workshops, language classes and development programs​ Opportunities to volunteer your time to company-driven initiatives, employee networks or organizations of your choice​ Variety of well-being programs​ Additional benefits available depending on the seniority of the role About State Street Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success. We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you’ll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future. As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law. Discover more information on jobs at StateStreet.com/careers Read our CEO Statement State Street's Speak Up Line Załącznik do standardu Whistleblowing i Speak Up SSBI GmbH dla Oddziału w Polsce

🏢 Summary: Entry-level Web Scraper role focused on building and maintaining automated data extraction processes for international macroeconomic indicators. The position involves developing and monitoring web scraping solutions, structuring data for databases, and ensuring data quality through troubleshooting and analysis. It is suited for candidates starting a career in software development with interest in web technologies and data processing. 🗂️ Requirements: Current student or recent graduate in Computer Science, Information Technology or related field, Knowledge of web technologies: HTML, CSS, JavaScript, JSON, XML, XPATH, Knowledge of Python programming, Knowledge of SQL databases, Ability to develop and maintain web scraping processes, Ability to troubleshoot and analyze technical issues, English proficiency (verbal and written) 📃 Skills: Python, HTML, CSS, JavaScript, JSON, XML, XPATH, SQL, WebScraping 🏢 Description: Who we are looking for Our team builds international macroeconomics indicators using cutting edge technology. We are looking for a smart and motivated individual to join us as a Web Scraper.  In this role you will follow our proven methodology to gather information using our web scraping tools and structure the data for storage in our databases. Additionally, you will analyze the information collected to ensure quality, troubleshoot problems, and fix errors. What you will be responsible for Maintenance of existing web scraping processes to ensure consistent delivery of high-quality data. Development of new scraping processes to gather data from web sites identified by our extended team. Monitoring of scraping processes for assigned geographic locations. Collaboration with geographically dispersed cross-functional teams. Troubleshooting issues and analysis of root causes for problems. What we value Service-focused team players who are open to learning new technologies and methodologies Strong verbal and written communication skills in the English language Methodical approach to work with good problem-solving skills Eagerness to make key contributions in a fast-paced, ever-evolving environment This job is an excellent fit for someone starting a career in software development Education & Preferred Qualifications Current student or recent graduate with a degree in computer science or information technology (or similar) Knowledge of web technologies (HTML, CSS, JavaScript, JSON, XML, XPATH, etc.), and programming languages (e.g. Python) is helpful Knowledge in SQL databases and software programming tools, techniques and methodologies is advantageous Great communicator with an ability to thrive in a fast-paced, dynamic environment Independent thinker and problem solver with good attention to detail Service-oriented with a passion for quality Minimum Salary: ​ zł60,000 Annual The minimum salary quoted above applies to the role in the primary location specified. If the candidate ultimately works outside of this primary location, the applicable minimum salary may differ.​ Salary will be determined based on factors such as the position, type of work performed, individual skills, job description, working hours, diligence, initiative, self-management, length of employment, availability, and the quantity and quality of work delivered, as well as other objective and non-discriminatory criteria relevant to State Street employees.​ In addition to salary, employees are eligible to be considered for discretionary annual performance-based awards.​ ​ We Offer: ​ Permanent contract from day one​ Additional holidays (Birthday Day Off, 3rd and 5th year anniversary Day Off)​ Gold Medical Package for employees and their families (partner and children)​ Premium life insurance package and private pension plan​ Wide range of soft skills training, technical workshops, language classes and development programs​ Opportunities to volunteer your time to company-driven initiatives, employee networks or organizations of your choice​ Variety of well-being programs​ Additional benefits available depending on the seniority of the role About State Street Across the globe, institutional investors rely on us to help them manage risk, respond to challenges, and drive performance and profitability. We keep our clients at the heart of everything we do, and smart, engaged employees are essential to our continued success. We are committed to fostering an environment where every employee feels valued and empowered to reach their full potential. As an essential partner in our shared success, you’ll benefit from inclusive development opportunities, flexible work-life support, paid volunteer days, and vibrant employee networks that keep you connected to what matters most. Join us in shaping the future. As an Equal Opportunity Employer, we consider all qualified applicants for all positions without regard to race, creed, color, religion, national origin, ancestry, ethnicity, age, disability, genetic information, sex, sexual orientation, gender identity or expression, citizenship, marital status, domestic partnership or civil union status, familial status, military and veteran status, and other characteristics protected by applicable law. Discover more information on jobs at StateStreet.com/careers Read our CEO Statement State Street's Speak Up Line Załącznik do standardu Whistleblowing i Speak Up SSBI GmbH dla Oddziału w Polsce Benefits Medical Care and Insurance We provide a range of medical plans that cover you and your dependents. You can also take advantage of our employee and family life insurance, accidental death and dismemberment coverage. Well-Being Programs State Street's BeWell helps employees proactively manage their well-being. Our Employee Assistance Program (EAP) provides personal and confidential assistance for a broad range of issues. Financial Well-Being Depending on where you work, you will be eligible for regionally specific savings and/or retirement plans. We also provide resources and host local events to educate employees on achieving financial well-being. Holidays and Time Off We provide our employees with a highly competitive holiday and paid vacation allowance, with considerations for local requirements. We also offer our employees two paid days off to volunteer their time to company-driven initiatives or organizations of their choice.​​​​​​​ Supporting Families We are committed to supporting all employees and the ones they care about.  Some of our programs include paid parental leaves, back-to-work support, adoption assistance or flex work arrangements. Other Benefits Among others benefits, you may have access to group savings, discounts at sport clubs and cinemas, and our new employee referral bonus program.

🏢 Summary: Software Engineer role focused on building and enhancing an internal developer portal based on Backstage to improve developer experience and streamline software delivery processes. The position involves full-stack development, cloud integration, and collaboration with global teams to remove technical barriers and optimize engineering workflows. The role also includes working with modern AI integrations and cloud-native environments. 🗂️ Requirements: Degree in ComputerScience or related field, Minimum 4 years software development experience, Strong TypeScript and JavaScript proficiency, Strong Node.js backend development experience, Full-stack experience with frontend and backend, Hands-on experience with React, Experience building or supporting InternalDeveloperPortals, Experience with Backstage, Knowledge of PostgreSQL or other relational databases, Experience designing and consuming REST APIs, Experience designing and consuming GraphQL APIs, Experience with AWS services, Experience with testing frameworks, Experience with CI/CD pipelines, Experience working in monorepo environments, Professional English proficiency 📃 Skills: TypeScript, JavaScript, Node.js, React, Backstage, PostgreSQL, REST, GraphQL, AWS, RDS, ECS, SQS, S3, LangChain, RAG, VectorDB, Yarn, Lerna, Jest, Playwright, GitHubActions, CICD, MaterialUI 🏢 Description: For Digital Hub Warsaw, we are looking for: Software Engineer At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our capabilities and redefining ‘impossible’. There are so many reasons to join us. If you’re hungry to build a varied and meaningful career in a community of brilliant and diverse minds to make a real difference, there’s only one choice. As part of the Engineering Enablement platform, you will support development teams by providing tools, standards, and solutions that streamline their daily work. Your goal will be to remove technological barriers and improve the efficiency of software delivery processes. By doing so, you will empower teams to focus on building valuable products rather than dealing with infrastructure or organizational challenges. Your Tasks and Responsibilities Collaborate with a global development team to build and support our internal developer portal built on Backstage and tools that improve the experience of engineers across the organization. Partner with developers, product managers, product designers, and business partners to identify and prioritize developer experience improvements. Participate in the evaluation and adoption of new technologies. Build relationships with key members of partner and consumer organizations to understand and advocate for their developer needs. Advance your career by continuously deepening your technical skills and knowledge. Who You Are Possess or are working towards a degree in Computer Science, Engineering, or a related technical field. Have at least 4 years of prior software development or engineering experience. Strong programming skills in TypeScript , JavaScript, and Node.js—with full-stack experience across frontend and backend. Hands-on experience with React and modern frontend frameworks; familiarity with component libraries such as Material UI is a plus. Passion for developer experience —you care about making other engineers’ lives easier through great tooling, documentation, and self-service portals. Experience working with or building Internal Developer Portals (IDPs); experience building custom custom plugins for Backstage is a strong plus. Solid understanding of backend web development with Node.js; relational databases ( PostgreSQL preferred), and designing/consuming RESTful and GraphQL APIs. Experience with AWS services (RDS, ECS, SQS, S3, or similar) and comfort working in cloud-native environments. Exposure to AI/LLM integrations —experience with LangChain, RAG pipelines, or vector databases is valued. Comfortable working in a monorepo environment (Yarn workspaces, Lerna, or similar). Experience with testing tools such as Jest, Testing Library, and Playwright, as well as integrating with CI/CD pipelines (e.g., GitHub Actions ). High-level communication skills in English. Flexibility to work with a global team across time zones. Strong problem-solving skills, proactivity, and a team player attitude. Eagerness to learn, develop, and innovate—especially in the fast-moving AI and portal engineering space. What do we offer A flexible, hybrid work model Great workplace in a new modern office in Warsaw Career development, 360° Feedback & Mentoring programme Wide access to professional development tools, trainings, & conferences Company Bonus & Reward Structure VIP Medical Care Package (including Dental & Mental health) Holiday allowance ("Wczasy pod gruszą") Life & Travel Insurance Pension plan Co-financed sport card - FitProfit Meals Subsidy in Office Additional days off Budget for Home Office Setup & Maintenance Access to Company Game Room equipped with table tennis, soccer table, Sony PlayStation 5 and Xbox Series X consoles setup with premium game passes, and massage chairs Tailored-made support in relocation to Warsaw when needed Please send your CV in English You feel you do not meet all the criteria we are looking for? That doesn't mean you aren't the right fit for the role. Apply with confidence, we value potential over perfection. WORK LOCATION: WARSAW AL. JEROZOLIMSKIE 158

🏢 Summary: Paid internship in software development focused on building and maintaining software for processing and transferring satellite data within a European data cloud environment. The role involves backend development in Python and Go, code reviews, and maintaining technical documentation. It offers hands-on experience with large datasets and modern technologies. 🗂️ Requirements: Student of Computer Science or related field, Availability for on-site or hybrid internship, Knowledge of backend development, Ability to work with technical documentation, Basic understanding of software development principles 📃 Skills: Python, Go, Git, Backend, Linux 🏢 Description: Dołącz do zespołu, który buduje europejską chmurę danych. Szukasz miejsca, w którym Twoja praca naprawdę ma znaczenie? W CloudFerro tworzymy technologie, z których na co dzień korzystają europejscy liderzy nauki i sektora kosmicznego - m.in . ESA, EUMETSAT, ECMWF, Mercator Ocean International, DLR czy EGI. Pracując blisko sektora Earth Observation możesz realnie wspierać analizy i lepsze zrozumienie naszej planety. Jeśli interesują Cię nowoczesne technologie, duże zbiory danych i środowisko, w którym możesz rozwijać swoje umiejętności i mieć wpływ - jesteśmy miejscem dla Ciebie. Więcej informacji: www.cloudferro.com Staż – Software Development Co będzie należało do Twoich zadań? Udział w rozwoju oprogramowania do przetwarzania oraz transferowania danych satelitarnych. Rozwój usług backendowych w Pythonie i Go. Robienie code review pozostałym członkom zespołu. Bieżąca aktualizacja i porządkowanie dokumentacji technicznej. Nasze wymagania Student/Studentka kierunków informatycznych lub pokrewnych. Co oferujemy? Płatny staż w formie pracy stacjonarnej (ewentualnie hybrydowej). Elastyczne godziny praktyk. Naukę od specjalistów w swojej dziedzinie. Udział w ciekawych i rozwijających projektach. Pracę z nowymi technologiami z pełnym zapleczem IT. Nieformalną i przyjazną atmosferę pracy w biurze na klimatycznym Powiślu.

🏢 Summary: B2B Fullstack role focused on rebuilding and modernizing large-scale production systems for a German client. The position involves strong impact on architecture and optimization within a Scrum team, using Angular and NestJS. Flexible work model (remote, hybrid, or office) with real influence on technical decisions. 🗂️ Requirements: Experience with Angular, Experience with NestJS, Strong knowledge of TypeScript, Commercial experience with production systems, Ability to design and work with system architecture, Experience working in Scrum, English level B2 or higher 📃 Skills: Angular, NestJS, TypeScript, Scrum, English, Architecture, Fullstack 🏢 Description: Miejsce pracy: Zdalnie / Hybrydowo / Biuro (Wrocław) – Ty decydujesz! Forma zatrudnienia: B2B Projekt: Modernizacja systemów produkcyjnych dla klienta z Niemiec W Devqube wierzymy, że najlepsze kody powstają tam, gdzie programista czuje się swobodnie. Szukamy specjalistów o różnym poziomie doświadczenia (junior/mid/senior) doświadczonego Fullstacka, który dołączy do naszego zespołu i pomoże nam „przepisać na nowo” systemy produkcyjne dla naszego partnera z Niemiec. Jeśli lubisz mieć realny wpływ na architekturę i nie boisz się wyzwań związanych z dużą skalą – czytaj dalej. Jak pracujemy? Pracujemy w frameworku Scrum . Projekt: To nie jest kolejne „utrzymaniowe” klepanie ficzerów. Robimy przebudowę systemów produkcyjnych, co oznacza dużo pracy z architekturą i optymalizacją. Wolność wyboru: Nasze biuro we Wrocławiu jest otwarte, jeśli lubisz wpaść na kawę i pogadać. Jeśli wolisz pracować z plaży albo z własnej kanapy – nie ma problemu. Ty decydujesz, jaki model (Remote/Hybrid/Office) najbardziej Ci służy. Twój profil techniczny: Angular Nest.JS TypeScript Doświadczenie produkcyjne (Wiesz, co to znaczy „production-ready” i jak dbać o stabilność systemu.) Język angielski ( Minimum B2. Klient jest z Niemiec, więc codzienna komunikacja odbywa się po angielsku) Co oferujemy? Forma B2B: Przejrzyste zasady współpracy. Standardowe benefity: Budżet szkoleniowy, lekcje angielskiego, karta sportowa, opieka medyczna – wszystko, co sprawia, że żyje się łatwiej. Kultura Softwarehouse: Jesteśmy ludźmi technologii. Rozmawiamy konkretnie, unikamy zbędnych spotkań i cenimy Twój czas. Wpływ: Realny wpływ na kształt projektu i wybór rozwiązań technicznych. Brzmi jak plan? Jeśli Angular i NestJS to Twój ulubiony duet, a do tego chcesz pracować w zespole, który nie narzuca Ci miejsca pracy – aplikuj!

🏢 Summary: Remote Java Developer role focused on development and maintenance of enterprise systems for financial and accounting data processing in the public sector. The position involves building new functionalities, optimizing existing components, and creating REST integrations using Java and Oracle technologies. Long-term collaboration within CI/CD-driven development processes. 🗂️ Requirements: Minimum 2 years of commercial experience with Java, Experience with JPA and Hibernate, Practical knowledge of Spring Boot, Experience with Maven, Experience with Oracle database, Experience with database migration tools (e.g. Flyway), Experience in writing unit and integration tests, Knowledge of CI/CD tools and processes, Knowledge of Swagger/OpenAPI 📃 Skills: Java, Oracle, JPA, Hibernate, Spring, SpringBoot, Maven, Flyway, JUnit, Spock, TestContainers, Jira, Bamboo, Bitbucket, Docker, Swagger, OpenAPI, REST, CI/CD 🏢 Description: Kim jesteśmy? Lumicode Sp. z o.o. należy do Grupy Pentacomp -producenta rozwiązań informatycznych i dostawcy profesjonalnych usług IT dla dużych przedsiębiorstw oraz sektora publicznego. Od blisko 30 lat realizujemy projekty technologiczne łączące doświadczenie, nowoczesne podejście i wysoką jakość dostarczanych rozwiązań. Aktualnie poszukujemy osoby na stanowisko: Java Developer Praca zdalna Długofalowa współpraca Możliwość skorzystania z karty sportowej oraz prywatnej opieki medycznej O projekcie Projekt realizowany jest dla sektora publicznego i obejmuje rozwój oraz utrzymanie systemów odpowiedzialnych za przetwarzanie danych finansowo-księgowych. Poszukujemy osoby, która posiada doświadczenie w budowie systemów enterprise opartych o technologie Java oraz Oracle, a także brała udział w projektach związanych z generowaniem zapisów księgowych, w tym implementacją metody podwójnego zapisu. Rola obejmuje zarówno rozwój nowych funkcjonalności, jak i utrzymanie oraz optymalizację istniejących komponentów systemu. Twoje główne obowiązki Rozwój oraz utrzymanie aplikacji opartych o Java i Oracle Implementacja nowych funkcjonalności biznesowych Wprowadzanie zmian i modyfikacji w istniejącym systemie Analiza oraz usuwanie błędów aplikacyjnych Praca z frameworkiem Hibernate oraz JPA Tworzenie i rozwój integracji REST API Współpraca z zespołem analitycznym oraz testerskim Udział w procesach CI/CD oraz wdrożeniach Praca zgodnie z dobrymi praktykami jakości kodu i testowania Wymagane umiejętności Min. 2 lata doświadczenia komercyjnego w pracy z Java Doświadczenie w pracy z JPA oraz Hibernate Praktyczna znajomość Spring Boot oraz Maven Doświadczenie w pracy z bazą danych Oracle Znajomość narzędzi do zarządzania zmianami bazodanowymi, np. Flyway Doświadczenie w pisaniu testów jednostkowych i integracyjnych ( JUnit 5, Spock, TestContainers ) Znajomość narzędzi i procesów CI/CD ( Jira, Bamboo, Bitbucket, Docker ) Znajomość Swagger / OpenAPI Dbałość o jakość kodu oraz dobre praktyki programistyczne Mile widziane Znajomość Angulara Doświadczenie przy rozwoju lub utrzymaniu systemów finansowo-księgowych Znajomość zagadnień związanych z zapisami księgowymi i logiką finansową

🏢 Summary: Full-Stack Senior Software Engineer role focused on building user-facing web applications and conversational interfaces for AI-driven logistics systems. The position involves designing intuitive human–AI interaction flows and integrating frontend applications with backend services and agent-based AI systems. It combines strong frontend development with backend integration to deliver scalable, high-quality end-to-end solutions. 🗂️ Requirements: Strong full-stack software engineering experience, Proficiency in JavaScript and TypeScript, Experience with React or similar frontend frameworks, Solid understanding of backend systems and APIs, Experience integrating frontend with backend services and APIs, Experience building user-facing applications with focus on usability and performance, Understanding of UX principles and interaction design, Experience working with asynchronous workflows and real-world data, Familiarity with AI-powered applications or conversational interfaces, Experience with cloud platforms (AWS, GCP, or Azure), Strong debugging skills across frontend and backend 📃 Skills: JavaScript, TypeScript, React, Next.js, APIs, REST, UX, LLM, AWS, GCP, Azure, HTML, CSS 🏢 Description: What's the role? We are looking for a strong Full-Stack Senior Software Engineer to build intuitive, high-quality user experiences for next-generation agentic AI solutions in the logistics domain. The systems developed by this team optimize deliveries at scale improving driver efficiency, increasing reliability, reducing operational costs, and lowering environmental impact. In this role, you will develop user-facing web applications and conversational interfaces that enable users to interact seamlessly with AI-powered systems. You will focus on creating clear, efficient, and reliable human–AI interaction flows, while integrating tightly with backend services, agent systems, and APIs. This is a hands-on role that requires both strong frontend expertise and solid backend understanding , along with a sharp sense of product and user experience. What You’ll Do: Design and build user-facing web applications and conversational interfaces for AI-driven logistics workflows Develop intuitive human AI interaction flows that make complex system behavior understandable and usable Implement frontend applications using modern frameworks (e.g., React, Next.js) with a strong focus on performance and usability Integrate UI layers with backend services, agent systems, and APIs to deliver end-to-end functionality Collaborate with backend engineers and AI engineers to ensure smooth data flow and system interactions Translate product requirements and user needs into clean, usable, and scalable UI solutions Contribute to backend components where needed (e.g., API integration, lightweight services, orchestration logic) Ensure high-quality delivery through testing, monitoring, and continuous iteration based on user feedback Improve overall user experience through better workflows, interaction patterns, and system responsiveness Leverage AI-assisted development tools to improve development speed and code quality Who are you? What We’re Looking For: Software engineering experience with strong full-stack development skills Strong proficiency in frontend technologies (JavaScript/TypeScript, React or similar frameworks) Solid understanding of backend systems, APIs, and service integration patterns Experience building user-facing applications with a focus on usability, performance, and maintainability Good understanding of UX principles and ability to design flows that simplify complex systems Experience integrating with APIs and working with real-world data and asynchronous workflows Familiarity with AI-powered applications (e.g., conversational interfaces, LLM integrations, agent-driven systems) is a strong plus Experience with cloud platforms (AWS, GCP, or Azure) and modern development practices Strong debugging and problem-solving skills across frontend and backend layers Ability to work independently on well-defined problems and collaborate effectively in cross-functional teams Good communication skills and a strong sense of ownership What We Offer: The opportunity to tackle meaningful and challenging problems A chance to continuously learn and stay on top of the latest technology trends Work that has real-world impact, shaping the future of mobility and technology Regular feedback to help you grow and succeed in your role A collaborative and supportive team environment where your contributions are valued Competitive salary plus bonus Flexible working hours and a hybrid working environment Medical coverage for you and your family This role is eligible for Creative Tax Incentive scheme in Poland” or KUP (Autorskie Koszty Uzyskania Przychodu) Option to work on a B2B contract (please note: benefits, bonus and KUP do not apply in this case) Change is HERE. Apply Now! #LI-AK8   #LI-HYBRID Life at HERE in Poland comes with a competitive total rewards package designed to support your health, wellbeing, and performance. This includes a base salary, a Short-Term Incentive (STI) bonus (percentage based on role), a creative tax advantage for eligible positions, private medical care (including dental), life insurance, a meal allowance, vision reimbursement, a remote work allowance (if applicable), access to MyBenefit and Multisport programs, and various wellbeing initiatives. Paid time off, sick leave, and parental leave are provided in accordance with the Polish Labor Code. As part of HERE Technologies employment process, candidates will be required to successfully complete a pre-employment screening process. This offer and any related claims are subject to the successful completion of a pre-employment screening. This will involve employment, education, and criminal verification if applicable. HERE is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, age, gender identity, sexual orientation, marital status, parental status, religion, sex, national origin, disability, veteran status, and other legally protected characteristics. Who are we? HERE Technologies is a location data and technology platform company. We empower our customers to achieve better outcomes – from helping a city manage its infrastructure or a business optimize its assets to guiding drivers to their destination safely. At HERE we take it upon ourselves to be the change we wish to see. We create solutions that fuel innovation, provide opportunity and foster inclusion to improve people’s lives. If you are inspired by an open world and driven to create positive change, join us. Learn more about us on our YouTube Channel. Apply for this job online Email this job to a friend Share on your newsfeed Connect With Us! Not ready to apply? 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🏢 Summary: Offer for a React Developer to build and develop a commercial SPA application supporting HR process automation for international business clients. The role focuses on creating high-quality frontend solutions using React within a collaborative, sprint-based environment. The position involves active participation in code reviews and contributing to new product features. 🗂️ Requirements: Minimum 4 years of commercial experience with React.js, Practical experience with React Hooks, Strong knowledge of JavaScript, Strong knowledge of HTML5, Strong knowledge of SCSS, Practical experience with TypeScript, Experience with Tanstack Query, Experience with Context API, Experience with Git, Experience with REST API integration, Knowledge of code standards and design patterns, Experience working in sprints and code review process 📃 Skills: React, JavaScript, TypeScript, HTML5, SCSS, Tanstack, Query, Context, Git, REST, API 🏢 Description: W Ostendi Global pracują osoby z dużym doświadczeniem i praktycznie od początku funkcjonowania spółki. Tworzymy własną aplikację SPA w oparciu o Laravela i Reacta, wspierając się NodeJS, która służy automatyzacji procesów HR. Z naszych rozwiązań korzystają duże polskie i międzynarodowe korporacje (liderzy w swoich branżach – w tym liderzy z obszaru IT i nowych technologii). Opis specyfiki firmy Jesteśmy zgranym zespołem z dużym poczuciem humoru i dystansem do siebie. Nie mamy obaw przed eksplorowaniem nowych tematów, ale również mają świadomość i wiedzą, że to, co tworzą, jest wykorzystywane przez klientów i ma bezpośredni wpływ na ich biznes. Nasz zespół IT to realny partner w naszym biznesie. Idealny kandydat to osoba odpowiedzialna, terminowa, chcąca stale się rozwijać.Jeżeli jesteś gotowy dołączyć do nas i wspólnie tworzyć najlepsze rozwiązanie na rynku (to jest opinia klientów), zapraszamy. Kogo poszukujemy: React Developera Wynagrodzenie: 12.000 – 17.000 netto (umowa B2B, ubezpieczenie zdrowotne z możliwością ubezpieczenia rodziny, karta MultiSport). Gdzie: Biuro w Warszawie, zlokalizowane w Śródmieściu (ul. Wspólna). Czego wymagamy? Co najmniej 4 lata pracy przy tworzeniu aplikacji komercyjnych w technologii React.JS Praktyczna znajomość: React Hooks, JS, HTML5, SCSS, Typescript, Tanstack Query, Context API, GIT, REST API. Znajomość dobrych standardów pisania kodu, typowych wzorców projektowych. Zaangażowania, dbałości o szczegóły, doświadczedczenia w pracy w sprintach i w procesie code review. Umiejętność krytycznego patrzenia na dostarczane projekty UX/UI, uwzględniając ich możliwości adaptacji. Umiejętności brania odpowiedzialności za realizowane zadania. Mile widziana podstawowa znajomość frameworku laravel, języka php, baz danych sql Jak wyglądać będzie Twoja praca? Na co dzień będziesz tworzył(-a) aplikację, która wspiera klientów biznesowych na całym świecie w automatyzacji procesów HR. Będziesz dbać o wysoką jakość tworzonego kodu. Będziesz robił code rewiev wraz z doświadczonymi członkami zespołu. Będziesz tworzyć podstawy pod rozwiązania, których jeszcze nie ma na rynku. Co oferujemy? Atrakcyjne wynagrodzenie. Stałe, uzgodnione z CTO godziny pracy. Płaską strukturę organizacyjną. Prywatna opieka zdrowotna (z możliwością ubezpieczenia partnera / partnerki / rodziny). Kartę Multi Sport. Nieformalną atmosferę i elastyczność pracy. MacBook Pro i dwa monitory. Etapy rekrutacji: Analiza CV pod kątem wymagań formalnych: (i) doświadczenie, (ii) technologie; Wstępna rozmowa telefoniczna z wybranymi kandydatami. Wysłanie kwestionariusza dopasowania do zespołu (niezależnie od decyzji Kandydat otrzyma raport po badaniu). Rozmowa online z przedstawicielami działu HR Rozmowa techniczna w biurze z CTO, Frontend Dev (Liderem zespołu) i Product Owner'em Przedstawienie oferty i podpisanie umowy.

🏢 Summary: Lead Python AI Engineer role focused on building and leading the development of a GenAI agent that leverages past RFP/RFI data to automate and accelerate responses. The position involves designing agentic AI solutions with LangChain/LangGraph, implementing RAG pipelines, and deploying scalable GenAI workloads on AWS. The engineer will guide the team technically while ensuring reliability, compliance, and production readiness of AI services. 🗂️ Requirements: 5+ years Python development experience, Recent experience with LLM or GenAI projects, At least 1 year leadership experience, Hands-on experience with LangChain or LangGraph, Experience designing agentic AI systems, Experience building RAG pipelines, Expertise in AWS for GenAI workloads, Knowledge of vector databases and embeddings, Experience with prompt engineering, Proficiency with Docker, Experience with Git-based CI/CD, Experience with automated testing, Upper-Intermediate (B2) English proficiency 📃 Skills: Python, LangChain, LangGraph, AWS, LLM, GenAI, RAG, Docker, Git, CI/CD, VectorDB, Embeddings, Prompting, Serverless, Containers 🏢 Description: We are looking for a Lead Python AI Engineer who has hands-on experience with agentic AI frameworks (LangChain, LangGraph, etc.) and knows how to run GenAI workloads on AWS. You will join the team building a GenAI agent that learns from past RFP/RFI responses and helps teams answer new requests faster. Responsibilities Build Python services that power the GenAI agent using LangChain, LangGraph, or similar libraries Create retrieval-augmented generation (RAG) flows that pull the right context and streamline LLM responses Run the solution on AWS using containers, serverless functions, or managed AI services Instrument logging, monitoring, and guardrails to keep the agent reliable and safe Ensure the ingestion and use of RFP/RFI data follows healthcare data policies Collaborate with product, data science, and business teams to make sure the agent solves real problems Document code, APIs, and deployment steps so others can maintain and extend the solution Work within an Agile team and contribute to planning, demos, and retros Lead and technically guide the team Requirements 5+ years of Python development experience, with a recent focus on LLM or GenAI projects At least 1 year of relevant leadership experience Hands-on experience with LangChain, LangGraph, or comparable agent frameworks Expertise in Amazon Web Services for running GenAI workloads Understanding of agentic design patterns and how to wire tools, planners, and memory together Knowledge of vector databases, embeddings, and prompt engineering Proficiency in Docker, Git-based CI/CD, and automated testing Skills in leveraging AI-assisted development tools (e.g., Cursor, GitHub Copilot, Code Interpreter) to accelerate prototyping and code reviews Solid communication skills and the ability to work with technical and non-technical stakeholders English language proficiency at an Upper-Intermediate level (B2) or higher Nice to have Familiarity with healthcare payer workflows, especially RFP/RFI processes Experience integrating with CRMs/workflow tools like Salesforce or ServiceNow Exposure to responsible AI, human-in-the-loop review, or safety tooling AWS or Python certifications We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Development of a new corporate e-banking platform built from scratch using microservices architecture for a leading Polish bank. The role focuses on backend development, system modernization, data migration, and integrations with payment systems, with active use of AI/LLM tools in the software development process. The project emphasizes large-scale systems, event-driven architecture, and legacy transformation. 🗂️ Requirements: Very good knowledge of Java 11+, Experience with Spring Framework and Spring Boot, Practical knowledge of Hibernate and JPA, Experience with Oracle and PostgreSQL databases, Knowledge of Apache Kafka, Experience with legacy code refactoring and system modernization, Knowledge of payment domain and integrations with external systems, Experience with JUnit 5 and Mockito, Experience with Git, Knowledge of Maven, Basic knowledge of Docker, Understanding of Event-Driven Architecture, Experience with LLM and AI agents in software development, Ability to critically evaluate AI-generated code, Knowledge of migration and modernization patterns 📃 Skills: Java, Spring, SpringBoot, Hibernate, JPA, Oracle, PostgreSQL, Kafka, SQL, JUnit, Mockito, Git, Maven, Docker, EDA, Microservices, LLM, AI, CQRS, DDD, Liquibase, OpenAPI, Swagger, Kubernetes, CI/CD, MongoDB, Redis 🏢 Description: Wynagrodzenie: 900-1300 MD Model pracy: hybrydowy (1 dzień w tygodniu w Warszawie) Dlaczego warto wybrać tę ofertę? Będziesz częścią projektu jednego z czołowych banków w Polsce Dołączysz do organizacji, która nastawiona jest na podążanie za nowymi technologiami pojawiającymi się na rynku Przed Tobą praca nad ambitnymi projektami o dużej skali , gdzie będziesz mieć przestrzeń do wykazania się W projekcie mile widziane są nowe, świeże podejście i kreatywność Społeczność JIT umili Ci czas podczas cyklicznych spotkań integracyjnych Zyskasz możliwość uczestniczenia w Jit communities i szkoleniach, aby dalej rozwijać swoje umiejętności Projekt Dołączysz do zespołu, który realizuje projekt w obszarze bankowości . Oferta klienta jest bogata w różne usługi finansowe skierowane do klienta indywidualnego, korporacyjnego oraz instytucji. Projekt dotyczy stworzenia nowej platformy bankowości elektronicznej dla firm, budowanej od podstaw w oparciu o architekturę mikroserwisową. System będzie rozwijany i rozszerzany o kolejne moduły biznesowe, ze szczególnym naciskiem na m igrację danych z istniejących rozwiązań, i ntegracje z systemami zewnętrznymi typowymi dla domeny płatności oraz w ykorzystanie AI/LLM w procesie wytwarzania oprogramowania. W projekcie będziesz mógł/mogła wykazać się swoją kreatywnością i analitycznym myśleniem. Wymagane kompetencje: Bardzo dobra znajomość Java (11+), w tym OOP, streams, optionals, obsługa wyjątków Doświadczenie z Spring Framework / Spring Boot (REST API, DI, konfiguracja, profile) Praktyczna znajomość Hibernate / JPA (encje, transakcje, JPQL) Bazy danych: Oracle i PostgreSQL (modelowanie, optymalizacja, SQL) Znajomość Apache Kafka (topic, consumer group, offset) Doświadczenie w pracy z kodem legacy oraz modernizacją systemów (refaktoryzacja, strangler pattern, migracje    etapowe, testy regresji) Znajomość domeny płatności (przelewy, zlecenia stałe, paczki, statusy, potwierdzenia, rozrachunek, integracje z systemami zewnętrznymi) Testy jednostkowe: JUnit 5 + Mockito Praca z Git (branche, PR, merge/rebase) Maven Podstawy Docker Podstawy EDA (eventy, producenci/konsumenci) Praktyczne doświadczenie w wykorzystaniu LLM i Agentów AI w procesie wytwarzania oprogramowania (generowanie kodu, testów, analiz, dokumentacji, migracji) Umiejętność krytycznej oceny rezultatów AI: poprawność, bezpieczeństwo, jakość, zgodność ze standardami. Kompetencje miękkie niezbędne w środowisku „AI‑assisted development”: myślenie systemowe, krytyczne, nastawienie na jakość, szybkie uczenie się, współpraca i dzielenie się wiedzą Znajomość wzorców migracyjnych i modernizacyjnych (stopniowe wydzielanie domen, kontrakty API) Technologie z jakimi będziesz pracować Java 11+ Spring Boot / Spring Framework Hibernate / JPA Apache Kafka Maven PostgreSQL, Oracle, (opcjonalnie) MongoDB, Redis Mikroserwisy EDA (Event‑Driven Architecture) API Contracts Strangler Pattern (modernizacja) CQRS (opcjonalnie) DDD (opcjonalnie) Git Docker Liquibase (opcjonalnie) OpenAPI / Swagger (opcjonalnie) CI/CD, Kubernetes (opcjonalnie) Jira / Confluence Wykorzystanie modeli językowych i agentów AI do: generowania kodu i testów, analizy i refaktoryzacji, dokumentacji, wspierania migracji i modernizacji Klient – dlaczego warto wybrać akurat tego klienta z portfolio JIT? Nasz Klient jest jednym z czołowych banków w Polsce , charakteryzującym się imponującą historią oraz szerokim zakresem usług finansowych. Bank ten oferuje kompleksowe rozwiązania dostosowane do potrzeb klientów indywidualnych, firm i instytucji. Klient może pochwalić się osiągnięciami, takimi jak: pionierskie wprowadzenie pierwszej karty kredytowej w Polsce , uruchomienie biura maklerskiego oraz innowacyjne zastosowanie biometrii w praktyce bankowej . Jako pierwsi umożliwili swoim klientom zakładanie konta osobistego za pomocą selfie . Klient aktywnie angażuje się w różnorodne inicjatywy związane z nowoczesnymi technologiami, w tym sztuczną inteligencją, automatyzacją procesów, mobilnymi aplikacjami, biometrią twarzy i głosu, Big Data, nauką danych, a także architekturą i infrastrukturą systemów. O Jit Team The Human factor of IT - to nie tylko slogan, to filozofia. Fundamentem Jit Team są ludzie, dlatego to właśnie Was traktujemy priorytetowo. Zatrudniamy ponad 770 doświadczonych ekspertów , którym oferujemy rozwojowe projekty, szeroki zakres benefitów oraz autorski program rozwoju zawodowego. Wspólnie z klientami z całego świata tworzymy innowacyjne rozwiązania IT, dostarczane przez wysoko specjalizowane i efektywne zespoły. Za naszą maksymą stoją, także działania charytatywne i edukacyjne. Wspieramy szkoły, uczelnie i instytucje edukacyjne – prowadząc zajęcia, projekty edukacyjne, sponsorując wydarzenia czy przekazując sprzęt do nauki. Oferujemy staże umożliwiające rozpoczęcie kariery w IT. Wspieramy ratowników wodnych oraz szpitale, dostarczając potrzebne wyposażenie. Wspieramy też liczne organizacje charytatywne wspierające ubogich, dzieci i osoby starsze. Jesteśmy Polską firmą i dzielimy się tym, co osiągnęliśmy przez ponad 15 lat działalności. Wspierając rodzime inicjatywy, dbamy o obieg dobrej energii.

🏢 Summary: The offer is for a Python Backend Engineer to build and maintain scalable backend services and REST APIs in a collaborative product environment. The role focuses on developing clean, well-tested code and contributing to architecture and code quality from day one. It is a fully remote position with flexible contract options and long-term international projects. 🗂️ Requirements: 3+ years of professional Python experience, Strong knowledge of FastAPI, Django, or Flask, Experience with PostgreSQL, Experience with REST API design, Proficiency with Git, Experience with pytest, Experience with CI/CD workflows 📃 Skills: Python, FastAPI, Django, Flask, PostgreSQL, REST, Git, pytest, CI/CD, AWS, GCP, Azure, Docker, Kubernetes, Kafka, Redis, RabbitMQ, Poetry, uv 🏢 Description: About the role We're looking for a Python backend engineer to join a client team and build reliable, scalable services from day one. Responsibilities Design and maintain Python-based backend services and REST APIs Write clean, tested, well-documented code Collaborate with product and DevOps teams on feature delivery Participate in code reviews and architecture discussions Requirements 3+ years of professional Python experience Solid knowledge of FastAPI, Django, or Flask Experience with PostgreSQL and RESTful API design Comfortable with Git, pytest, and CI/CD workflows Good written and spoken English Nice to have AWS, GCP, or Azure Docker / Kubernetes Kafka, Redis, or RabbitMQ Poetry or uv for dependency management pre-commit hooks and code quality tooling We offer B2B contract or employment contract (umowa o pracę / umowa zlecenie) — flexible on the form Fully remote, flexible setup Long-term engagements with international clients Dedicated recruiter support through onboarding

🏢 Summary: Development of modern TypeScript-based applications for the capital markets environment, focused on high-performance systems processing large volumes of data. The role combines software design, implementation, testing, and deployment, with real impact on system architecture and functionality. Hybrid work model with employment contract. 🗂️ Requirements: Minimum 3 years of experience building high-performance applications processing large data volumes, Very good knowledge of TypeScript, Very good knowledge of Node.js, Very good knowledge of Angular, Very good knowledge of RxJS, Knowledge of TCP/UDP, Knowledge of OAuth/OpenID, Knowledge of WebSocket, Knowledge of Docker, Knowledge of Bash, Knowledge of Linux, Knowledge of event sourcing architecture, Object-oriented design skills, Functional programming skills, Experience with Git, Experience working with AI assistants 📃 Skills: TypeScript, Node.js, Angular, RxJS, TCP, UDP, OAuth, OpenID, WebSocket, Docker, Bash, Linux, Git, EventSourcing, OOP, FP, AI 🏢 Description: Developer TypeScript (Regular) 📍 Hybrydowo | Warszawa 🕐 Forma zatrudnienia: Umowa o pracę O stanowisku Poszukujemy Developera TypeScript (Regular), który dołączy do zespołu rozwijającego nowoczesne aplikacje dla środowiska rynku kapitałowego. Szukamy osoby, która dobrze odnajduje się zarówno w pracy projektowej, jak i programistycznej, oraz chce mieć realny wpływ na rozwój systemów przetwarzających duże ilości danych. Oferujemy Zatrudnienie w oparciu o umowę o pracę. Ciekawą pracę w środowisku rynku kapitałowego. Możliwość rozwoju zawodowego i udziału w ambitnych projektach. Atrakcyjny system wynagradzania. Dostęp do szkoleń oraz konferencji branżowych. Bogaty pakiet benefitów: pakiet kafeteryjny, prywatna opieka medyczna, ubezpieczenie na życie, PPE. Możliwość pracy w modelu hybrydowym. Obowiązki Prace koncepcyjne i projektowe związane z budową aplikacji. Aktywny udział w dopracowywaniu wymagań funkcjonalnych i niefunkcjonalnych. Tworzenie oraz rozwój oprogramowania wraz z przygotowywaniem testów. Udział w przygotowaniu i realizacji wdrożeń. Projektowanie oraz rozwój narzędzi i procedur wspierających testowanie oraz administrację aplikacjami. Przygotowywanie wydań systemów, w tym opracowywanie changelogów. Tworzenie dokumentacji technicznej związanej z realizowanymi pracami. Wymagania Minimum 3 lat doświadczenia w budowie wydajnych aplikacji przetwarzających duże ilości danych. Bardzo dobrej znajomości: TypeScript Node.js Angular RxJS Znajomości: TCP/UDP OAuth/OpenID WebSocket Docker Bash Linux Znajomości architektury event sourcing. Umiejętności projektowania obiektowego oraz funkcyjnego. Doświadczenia w pracy z systemem kontroli wersji Git. Doświadczenia w pracy z asystentami AI. Mile widziane Doświadczenie z: Kafka Redis Java Bun Umiejętność projektowania i modelowania z wykorzystaniem UML. Znajomość Ansible. Ta rola nie jest dla Ciebie, ale masz znajomego, który by się sprawdził? Poleć go i zgarnij nawet 5000 zł. Referral Program: Talent from your network Nie zwlekaj i zaaplikuj już teraz! Nr ref.: 10/5/2026/r/3462

🏢 Summary: Mid/Senior Full-Stack Developer role focused on developing and maintaining a modern web platform for accountants and bookkeepers. The position involves working remotely in a bilingual (English/Polish) environment using a TypeScript-based stack to build and enhance scalable software solutions. The role emphasizes high-quality development, collaboration, and solving complex technical challenges. 🗂️ Requirements: Commercial experience as Full-Stack Developer (Mid or Senior level), Strong proficiency in TypeScript, Hands-on experience with Angular, Hands-on experience with Nest.js, Experience with Redis or Valkey, Basic knowledge of SQL, Proficiency with Git, Fluency in English, Fluency in Polish 📃 Skills: TypeScript, Angular, NestJS, Redis, Valkey, SQL, Git 🏢 Description: Location Warsaw, Poland (Fully Remote) Job Description The Full-Stack Developer will play a pivotal role in the development and maintenance of our software products. This position offers the opportunity to work within a bilingual environment—English and Polish—utilizing a modern technology stack. The successful candidate will join a collaborative and remote team committed to building high-quality solutions. We value individuals who are proactive, passionate about robust web applications, and enjoy solving complex problems. About TaxCalc | Engager ‘TaxCalc | Engager’ is an advanced software platform created to simplify and optimize daily tasks for accountants and bookkeepers. The platform covers a wide array of functionalities, including practice management, CRM, accounts production, and tax calculation. Our mission is to deliver innovative tools that streamline workflows and improve client relationships, enabling users to concentrate on providing outstanding value. We are seeking a skilled Full-Stack Developer to help shape the future direction of our platform. Seniority Level Mid / Senior Required TypeScript Angular Nest.js Redis / Valkey Basic SQL Git Nice to Have React Python Markdown GitHub Actions MySQL PostgreSQL Knowledge of design patterns, including microservice patterns Soft Skills Fluency in English and Polish Openness, proactiveness Problem-solving attitude Compensation £3,000 - £4,000 per month (B2B only)

🏢 Summary: Full-time remote Product Engineer role focused on building and scaling key web and desktop features in a modern TypeScript and React/Next.js stack. The position covers end-to-end delivery from UI through API integration, performance optimization, and real-time functionality, with strong impact on product direction and quality. The role emphasizes high UX standards, testing, security, and efficient CI/CD-driven delivery. 🗂️ Requirements: Minimum 2 years experience building production web applications, Strong proficiency in TypeScript, Strong proficiency in React or similar framework, Experience with full-stack development and API integration, Ability to design and deliver end-to-end features, Solid knowledge of performance optimization and debugging, Experience writing unit and integration tests, Understanding of CI/CD processes, Knowledge of web application security best practices 📃 Skills: TypeScript, React, Next.js, Tauri, WebSockets, SSE, Node, Postgres, Redis, APIs, CI/CD, GitHubActions, FeatureFlags, WCAG, Testing, Linting, StaticAnalysis, Cloud, Streaming, Performance 🏢 Description: Product Engineer O nas Dla naszego klienta, który tworzy nowoczesny produkt budowany przez mały, bardzo skuteczny zespół skupiony na tworzeniu doświadczeń klasy world-class consumer tech. Szukamy Product Engineera, który pomoże nam rozwijać kluczowe doświadczenia webowe i desktopowe — szybko, jakościowo i z dużym wpływem na finalny produkt. Lokalizacja: Zdalnie Forma współpracy: Full-time Twoja rola Będziesz odpowiadać za rozwój głównych funkcji produktu na webie i desktopie — od UI po integrację backendową. Szukamy osoby, która potrafi samodzielnie dowozić funkcje end-to-end, dobrze rozumie produkt i lubi iterować szybko bez kompromisów jakościowych. Dołączysz do niewielkiego zespołu współpracującego blisko z designem, backendem oraz AI, gdzie realny wpływ na produkt widać od pierwszego dnia. Zakres obowiązków Product Engineering (Web) Tworzenie i rozwijanie funkcji użytkowych w nowoczesnym stacku webowym (TypeScript + React/Next.js lub podobny). Odpowiedzialność za full-stack delivery: UI, integracje API, modele danych i wydajność. Projektowanie intuicyjnych workflowów dla kluczowych obszarów produktu (capture, search, organization, sharing, settings). Implementacja funkcji real-time (live updates, streaming states) tam, gdzie ma to sens. Budowa skalowalnych komponentów i reusable patterns zwiększających tempo developmentu. Optymalizacja wydajności aplikacji: bundle size, rendering, caching, perceived latency. Implementacja analityki, feature flagów i A/B testów wspierających rozwój produktu. Współpraca i jakość Ścisła współpraca z designem przy tworzeniu dopracowanych i dostępnych interfejsów. Współpraca z backendem przy definiowaniu API, error handlingu i niezawodności systemu. Dokumentowanie kluczowych decyzji technicznych i trade-offów. Współtworzenie procesów CI/CD umożliwiających szybkie i bezpieczne wdrożenia. Quality & Security Pisanie testów jednostkowych i integracyjnych. Dbanie o linting, type safety i static analysis w CI. Stosowanie dobrych praktyk bezpieczeństwa i prywatności aplikacji webowych. Kogo szukamy Wymagania Minimum 2 lata doświadczenia przy budowie produkcyjnych aplikacji webowych. Bardzo dobra znajomość TypeScript oraz Reacta (lub podobnego frameworka). Swoboda pracy full-stack oraz współpracy z backendem/API. Umiejętność podejmowania rozsądnych decyzji produktowych i technicznych. Dobre fundamenty w zakresie performance, reliability i debugowania. Doświadczenie w rozwijaniu produktów z wysokim standardem UX. Mile widziane Doświadczenie z technologiami real-time (WebSockets/SSE). Znajomość design systems oraz accessibility (WCAG). Podstawy backendu (Node/Postgres/Redis) i cloud deployment. Doświadczenie przy produktach konsumenckich o dużym ruchu. Technologie Web: TypeScript, React, Next.js Desktop: Tauri Backend: Modern APIs, real-time streaming, cloud infrastructure Tooling: GitHub Actions, CI/CD, feature flags