Oferty dla Junior Java Developer praca Kraków

23.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.Senior Java Developer Location Kraków, Poland (hybrid 2 days in the office, 3 days remote) B2B Contract 190 - 230 PLN - hour We are looking for a proactive Senior Java Developer to join an international Agile team building high‑performance backend solutions for trading and risk‑related systems

23.06.2026 | Pełny etat | Kraków | j-labsW technologiach frontendowych JavaScript/TypeScript, React. Znasz architekturę mikroserwisową oraz narzędzia z zakresu komunikacji asynchronicznej. Stawiasz na jakość - znasz najlepsze praktyki programowania i wzorce projektowe. Znasz TDD/BDD/DDD i narzędzia JUnit, Mockito, Jasmin, Selenium/Protractor Swobodnie

23.06.2026 | Pełny etat | Kraków | N-iXCreation, and maintenance (Xray or similar TMS). Experience with rational and non-rational databases. Developer friendly Security Mindset Flexible minded Job Responsibilities Creation and maintenance of automated tests on TypeScript in PlayWright Perform manual functional testing of the application Design

23.06.2026 | Pełny etat | Kraków | speedappArchitecture alike Take part in code reviews across the stack - backend, frontend, and the glue in between REQUIREMENTS Strong backend skills in Java 21 with Spring - Spring Boot and Hibernate Solid frontend experience with JavaScript, TypeScript, React, and Redux Toolkit Good grasp of relational databases

23.06.2026 | Pełny etat | Kraków | State StreetWho 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

23.06.2026 | Pełny etat | Kraków | Upvanta sp. z o.o.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 closely with the US-based product and engineering teams, helping to design

23.06.2026 | Pełny etat | Kraków | Hard Rock DigitalCollaboration & Cross-functional Support Work closely with developers, architects, and data/ML engineers to design solutions that improve reliability and leverage AI capabilities. Collaborate with DevOps and NOC teams to support the application platform. Communicate SRE practices, AI/automation capabilities

23.06.2026 | Pełny etat | Kraków | HEINEKEN KrakówOrganization, being an integral part of the Global Digital & Technology Function, is tasked with maintaining, but most importantly developing (functionally and technologically) IT solutions supporting the Commerce area at Heineken. Commerce DevOps Hub is located in Kraków and will include highly qualified

23.06.2026 | Pełny etat, Freelancer | Kraków | TeaCode S.C.Project-Based Fixed-Term Collaboration At TeaCode, we’re expanding our network of trusted freelance developers for upcoming fixed-term, project-based collaborations. If you’re a Senior Full Stack Developer looking for meaningful short-term projects, we’d love to hear from you! You’ll be joining us