Senior Java Backend Engineer — Payments & KYC (Hybrid)
Summary
Design and build Java/Spring Boot backend microservices for a financial platform, with secure integrations to KYC, payments providers, and CRM systems. Hybrid role across Warsaw, Gdańsk, and Kraków with 1-2 office days weekly, plus mentoring peers and using AI-assisted development tools.
Jit is seeking an experienced Backend Java Engineer to join a growing financial platform team. You will design and build backend services in Java/Spring Boot, focusing on scalable microservices and secure integrations with KYC, payments providers, and CRM systems.
You'll collaborate with architects and product teams across Warsaw, Gdańsk, Kraków, with 1-2 days in the office weekly, and mentor peers while leveraging AI-assisted development tools to improve delivery.