Senior Java Backend Engineer - Spring Boot & Modernization

Talanto is seeking a Senior Backend Java Developer in Poland to modernize existing platforms and deliver scalable backend solutions for pension and savings products. You will lead modernization efforts, upgrade to Java 17+/21 and Spring Boot 3.3.x, and collaborate with business stakeholders across international teams.

The role requires deep Java expertise, PostgreSQL proficiency, and experience with CI/CD and API specifications.