Senior Java Backend Engineer – Insurance
Summary
TechTree is recruiting a Mid/Senior Java Backend Engineer to build scalable enterprise insurance platforms in a hybrid setup across Polish cities (Kraków, Gdańsk, Łódź, Poznań). Day to day: delivering mission-critical financial settlement, accounting, and claims modules with Java, Spring Boot, and REST APIs.
TechTree is recruiting for a Mid/Senior Java Backend Engineer for Insurance, building scalable enterprise platforms with hybrid work in Poland (Kraków / Gdańsk / Łódź / Poznań). You will join an international team delivering mission-critical modules across financial settlement, accounting, and claims.
We seek a professional with 5+ years in Java/Spring Boot, strong REST API design skills, and openness to AI-assisted programming. English B2 and Polish A1/A2 are expected.