Oferty dla Application Developer praca Łódź

27.01.2026 | Pełny etat | Łódź | Sii Sp. z o.o.Extensive experience (minimum 5 years) with Java 17+, JVM internals, concurrency, and memory management - Strong knowledge of Spring Boot, including Spring MVC, Spring Data JPA, and Spring Security - Proven expertise in designing and developing microservices-based applications - Familiarity with AI/LLM

19.02.2026 | Pełny etat | Łódź | TeamQuest Sp. z o.o.Performance microservices and APIs. - Promote engineering excellence, code quality, and best practices. - Mentor developers and support their technical growth. - Collaborate closely with product, architecture, and R&D teams. - Contribute across the full development lifecycle design, implementation, CI/CD