Oferty dla Junior Java Developer praca Polska

03.07.2026 | Pełny etat | Kraków | EPAM SystemsGoals Conduct code reviews and mentor junior developers to uphold quality standards Address scalability and performance issues, implementing enhancements to improve reliability Work closely with product owners to translate requirements into technical implementations Debug and troubleshoot production

03.07.2026 | Pełny etat | Katowice | Jit TeamSalary 1000 - 1300 PLN/MD on B2B Work model Remote Availability ASAP or within 14 days preferred Why choose this offer? You will work in an international environment, collaborating with teams and stakeholders from different countries. Opportunity to take ownership of the development process

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | emagine PolskaResponsibilities Conduct performance testing and analysis to identify bottlenecks and areas for improvement in Java/Weblogic application performance. Develop and implement performance optimization strategies to enhance the speed, responsiveness, and scalability of Java/Weblogic applications. Collaborate

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | DCV TechnologiesThe Principal Engineer is experienced software engineer specialising in MERN tech stack to build scalable, high-performance web solutions. This individual will play a crucial role in the development process, accelerating delivery of full-stack web applications. The Principal Engineer will act

03.07.2026 | Pełny etat | Kraków | N-iXWith backend development with C# or Strong proficiency with TypeScript Strong proficiency with SQL& NoSQL datastores (GraphQL, Redis) Strong proficiency with frontend development (HTML, CSS, JavaScript) Strong proficiency with component-based frameworks and SSR (/React or ) or Angular

03.07.2026 | Pełny etat | Kraków | AppliscaleAbout the role You will need to be proficient in backend and frontend development with a thorough understanding of the technologies involved. Strong backend and frontend skills where you can demonstrate your ability to apply these technologies, as well as deploy and maintain them will be crucial

03.07.2026 | Pełny etat | Lublin | AgileEngineHeadless content delivery and personalization surfaces; Collaborate with cross-functional teams - developers, product managers, and designers - to define test requirements and ensure testability and accessibility of features (including ADA/WCAG compliance); Analyze test results, identify root causes

03.07.2026 | Pełny etat | Bydgoszcz | Sollers Consulting Sp. z.o.oOf commercial experience as a software developer, preferably in Java. Hands-on insurance domain experience. Strong understanding of Object-Oriented Programming (OOP), design patterns, clean code principles, and best practices. Solid understanding of software engineering concepts. Good command of English

03.07.2026 | Pełny etat | Gdańsk (Gdańsk) | B2BnetworkTypeScript. You should be comfortable working with databases, reading and understanding application code, and actively maintaining and driving automation development. Experience and knowledge in API testing is required. Experience with CI/CD pipelines and Jenkins integration is expected. Nice-to-have