Senior Java Full-Stack Engineer: Spring, Microservices, CI/CD

ING Hubs Poland in Warsaw seeks an experienced engineer to design and develop robust full‑stack applications, improve architecture, and drive scalability across production systems. The role, named Engineer III or Engineer IV in ING's global architecture, requires strong Java, Spring Boot, and SQL skills, plus familiarity with microservices, containers (Docker/OpenShift), and automated CI/CD pipelines.

You will apply high‑quality engineering practices, actively troubleshoot issues, and contribute