💼 B2B contract | Full-time | Level: Senior  🕐 Hybrid work model (1–2 days per week in the office) 🌍 Remote recruitment Technologies we use Required:  Java, Eclipse, Hibernate, Spring, SQL, PL/SQL, Git, JavaServer Pages (JSP), JavaScript Nice to have:  Linux, Docker, AWS Your responsibilities Full-cycle Development – participating in all stages of the software development lifecycle, from requirements gathering to deployment. Team Collaboration – working closely with product managers, designers, and testers. Code Quality & Testing – writing clean, efficient code and unit tests (JUnit). API Development – designing and implementing REST and SOAP Web Services. Database Management – designing and optimizing SQL and PL/SQL queries. Maintenance & Improvement – resolving bugs and proposing enhancements. Documentation – maintaining complete and clear technical documentation. Innovation – identifying and implementing new solutions. Our requirements At least 8 years of commercial experience as a Java Developer Experience with Java 1.8 and Java 17 Strong knowledge of Eclipse Link, Hibernate, Spring (Core) Proficiency in SQL and PL/SQL (Oracle 12) Experience with Tomcat/Tomee, GitHub, TeamCity, REST & SOAP Web Services Knowledge of Struts, JSP, JavaScript Experience writing unit tests (JUnit) Very good command of English (work in an international team) Nice to have: Willingness to learn React Experience with Linux, Docker, AWS Familiarity with Java EE standards and CI/CD processes How we work We work in Kanban Team Backend Developer | Frontend Developer | Fullstack Developer  Architect | Manual Tester | Support | Product Owner  Project Manager | UX/UI Designer | Business/System Analyst Growth & Benefits Participation in conferences in Poland and abroad Development budget, internal and external trainings Mentoring and support from tech leaders Time for developing your own ideas Knowledge-sharing and support of IT events English lessons Flexible working hours Partially or fully funded training Would you like to join an international team and work on ambitious projects?  Apply today and grow with us!