5,220 junior react frontend developer jobs in Polska.

... professional development as well as the chance to change the way the business works in the financial world. ,[Implement and operationalize core backend and frontend services with fault tolerance, security, and scalability., Build API-first services integrating blockchain networks, third-party provider solutions, and internal ...

... following established processes - actively learn Gosu and Guidewire (GW) platform as part of project requirements Your profile - 0–1+ years of experience as a Java developer - basic knowledge of Java and familiarity with Spring or Spring Boot - exposure to frontend technologies (Angular, TypeScript is a plus) - understanding of ...

... business, processes, and architecture. But at the end of the day, the result is always the same: a ready-to-use solution used by everyone around us. As a Sollers developer, you’ll have the opportunity to continuously expand your skill set, navigate complex challenges, and contribute to the creation of solutions that empower businesses ...

Projekt dla osób, które lubią pracę z event‑driven, dużą liczbą integracji i realnym wpływem na architekturę Rozbudowujemy zespół i szukamy dwóch osób, które szybko odnajdą się w projekcie i przejmą realną odpowiedzialność za rozwój systemu.

... organizacji która tworzy i rozwija nowoczesne rozwiązania technologiczne i realizuje szeroko zakrojoną transformację cyfrową poszukujemy osoby na stanowisko Developer SAS/Oracle. Rola ta będzie polegać na projektowaniu i modelowaniu kompleksowych rozwiązań z zakresu Hurtowni Danych i Business Intelligence w technologiach ...

Chcesz rozwijać się w Performance Marketingu i pracować przy kampaniach dla jednego z największych e-commerce w Polsce? Dołącz do zespołu Performance Marketingu w Komputronik! Na co dzień odpowiadamy za kampanie sprzedażowe i wizerunkowe, które realnie wpływają na wyniki biznesowe.

... Successful completion of higher education as a qualified IT specialist or university degree in computer science. - At least 2 years of experience working as a Frontend Developer or Fullstack Developer with React . - Experience with object-oriented software development in Java . - Knowledge of web development technologies, ...

... reality. We have networking events, coding challenges, and company parties for different occasions. Qualifications - At least 7 years of experience working as a Frontend Developer or Fullstack Developer. - Experience with object-oriented software development in Java . - Knowledge of web development technologies, including HTML, ...

... frontendowym wraz z dobrą znajomością „drugiej strony” stacku. Bardzo dobra znajomość: Java 8/17 Spring Boot Hibernate Oracle PL/SQL Liquibase Doświadczenie frontendowe: Angular 19/20 Nx architektura micro-frontend Jest NgRx Znajomość narzędzi i procesów CI/CD: Bitbucket Jenkins SonarQube Doświadczenie z: Kubernetes ELK ...

Szukamy osoby na stanowisko .NET Developer, która chce budować przyszłość systemów ERP w oparciu o autonomiczną pracę agentów AI. W tej roli połączysz solidny backend z technologiami jutra. Z jednej strony projektujesz skalowalną architekturę i budujesz fundamenty naszych systemów klasy ERP. Z drugiej – zarządzasz agentami ...

... with new features aimed at improving productivity, decision making, and user experience. Position overview We are looking for a passionate Senior Full Stack Developer to join our engineering team. In this role, you will contribute to both backend and frontend development, working on a mature customer-facing product used ...

... communication to create a collaborative environment. Together, we achieve more and embrace change by challenging the status quo. Role Overview The Senior Software Developer (.NET + React) is a key contributor to the design, development, and operation of a modern, cloud-based ERP solution. The role spans frontend, backend, and ...

... Działamy w takich modelach biznesowych jak managed services, fixed prices oraz wspieramy zespoły naszych klientów w modelach scale up the team. Poszukujemy Python Developera, który zajmie się tworzeniem i rozwojem mikrousług oraz BFF z wykorzystaniem FastAPI. Praca w modelu hybrydowym - 2 x tygodniu praca w biurz w Warszawie. ...

UNITED States Digital Space LLC is seeking a skilled .NET developer with strong AWS and database experience to design, build, and optimize software solutions. You will write clean, scalable code and collaborate across cross-functional teams to define project requirements. The role involves troubleshooting, leading technical ...

... end-to-end. - Prioritize what matters right now and pivot instantly when needed. - Ship across web and mobile from the same codebase. We use Go, TypeScript, React, Expo, GraphQL, Postgres, and run on GCP. - Use AI aggressively to push the limit of what we can do. - Move fast, build for the masses, and deprioritize edge ...

... experience in software development Strong knowledge of JavaScript and https://jobeax.com/link/JSd7UYCSg572jJDY Good knowledge of TypeScript Good knowledge of React and https://jobeax.com/link/Z30sZYC3jcRenVso Strong knowledge of databases, including MySQL, MongoDB, Redis and DynamoDB Good knowledge of AWS services, including ...

... office Warsaw) Type of contract: B2B, long-term cooperations Rate: up to 160 PLN nett + vat/ hour Introduction & Summary Looking for an experienced Backend Developer with a strong focus on testing and a willingness to engage in a blended capability role. This position offers the opportunity to work within an agile team ...

Tenchijin Inc. is seeking a Frontend Developer for a fixed-term project engagement. This remote role supports a global, cross-border team and uses English as the working language. You will build modular UI components, interactive map layers, and analytics dashboards. The work emphasizes performance on low-bandwidth networks ...

... Requirements: - Full-stack experience: Practical, project-backed knowledge of a chosen backend ecosystem (Python, https://jobeax.com/link/JSd7UYCSg572jJDY, PHP) and a frontend framework (e.g., React, Vue) or plain, efficient JS. - Databases & Search at an Advanced level: knowledge of Postgres (indexing, query optimization) and experience ...

We are seeking a Senior Full-stack Developer who thrives on building scalable, cloud-native applications. You’ll bring deep expertise across https://jobeax.com/link/JSd7UYCSg572jJDY, React or Angular, and AI integration to deliver intelligent, user-focused solutions. Please note that office work at least 3 days a week at ...