Senior Java Backend Engineer - Spring Boot, Hybrid (Poland)
Summary
TechTree is hiring a Mid/Senior Java Backend Engineer in Poznań (hybrid) to build scalable, enterprise-grade platforms for the global insurance sector, covering financial settlement, accounting, and claims modules. Day to day: designing Java/Spring Boot services and high-performance REST APIs while contributing to architecture and code quality.
TechTree currently recruits for a Mid/Senior Java Backend Engineer to join an international team across Scandinavia, Belgium and Poland. The role focuses on building scalable, enterprise-grade platforms for the global insurance sector, with responsibilities spanning financial settlement, accounting, and claims modules.
You will design backend services in Java/Spring Boot, create high-performance REST APIs, and contribute to architecture and code quality while gradually expanding into frontend