Description
The Java Backend Developer will build and maintain high-performance, production-critical backend services for a payments platform, including transaction processing, settlements, financial reporting, relational-database integrations, secure REST APIs, and internal and external system integrations. The role requires 3–5 years of commercial Java backend experience, Java 17+, microservices, distributed systems, REST API design, and Agile delivery experience, with fintech, CI/CD, DevOps, messaging, and high-volume systems experience preferred. The position offers a competitive salary, comprehensive healthcare, a long-term B2B contract, and a hybrid model with one day per week in the Warsaw office.
