Oferty dla Junior Java Developer praca Polska

23.06.2026 | Pełny etat | Kraków | BillenniumComponents, and integrate with backend APIs independently Proven experience integrating AI coding tools (Claude Code, Cursor, or equivalent) into daily development workflow - including prompt design for code generation, output validation, and actively preventing AI-generated technical debt. You can describe

23.06.2026 | Pełny etat | Poznań | Svitla SystemsIn JavaScript and React. Proficiency in the Microsoft/.NET stack and development lifecycle tooling (Visual Studio - VS Code). Strong experience with MySQL 8 (optimization, schema design, and complex queries). Hands-on experience with Elasticsearch for full-text search and analytics. Infrastructure & DevOps

23.06.2026 | Pełny etat | Kraków | Ness SolutionI modele danych oraz bronisz decyzji przed architektami i biznesem Dobrze rozumiesz backend (Java/Spring) oraz bazy danych (SQL/Oracle), dzięki czemu projektujesz rozwiązania możliwe do wdrożenia Wymagane kompetencje Minimum 5 lat doświadczenia w projektowaniu systemów i integracji w dużych środowiskach IT

23.06.2026 | Pełny etat | Poznań | Capgemini PolskaFrontend applications using React with a focus on performance and usability Develop backend services and APIs with JavaScript/TypeScript and frameworks (, NestJS) Create Python-based AI/LLM components, data-processing logic and automation scripts Develop middleware connecting frontend, AI

23.06.2026 | Pełny etat | Poznań | Upvanta sp. z o.o.Senior Java Developer (Java, Spring Boot, Microservices) Position Overview We are looking for a Senior Java Developer to join our team in Poland and contribute to the development of highly scalable fintech systems supporting trillions of dollars in transactions annually. In this role, you will work

23.06.2026 | Pełny etat | Poznań | Cleeng sp. z o.o.development 2-4 years of experience building front-end applications with React Solid knowledge of TypeScript and JavaScript fundamentals Good understanding of HTML, CSS, and browser behavior Experience writing automated tests (unit, integration) and testing frameworks (e.G. Playwright) Experience building

23.06.2026 | Pełny etat | Kraków | Link GroupWhat You’ll Do Investigate user needs, create specifications, devise, code, test, and deploy systems following Group standards and regulatory guidelines. Manage development/design initiatives utilizing Java, Spring Boot, and Angular. Ensure thorough coverage of unit test cases. Adhere strictly

23.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.For our Client we are looking for an experienced Fullstack Developer to participate in all parts of the development life cycle including analysis, testing and production support. Location Kraków, hybrid work model - 2 days per week in the office, 3 days remote Cooperation model [Full-time - B2B

23.06.2026 | Pełny etat | Kraków | emagine PolskaAre looking for a Senior React Developer to join the Business Services Digital team. The team delivers IT solutions and support for Business Services within a large-scale, international banking environment. This is a great opportunity for an experienced frontend engineer who enjoys building high-quality