Senior Backend Engineer – Fintech Microservices & Cloud
Summary
Senior backend engineer building and maintaining scalable microservices for a digital payments fintech using Java 17, Spring Boot, and cloud-native practices.
Poland and Eastern Europe is seeking a Senior Software Engineer for a digital payments fintech project. You will design, develop and maintain enterprise‑grade backend services and RESTful APIs in Java 17+ with Spring Boot, contributing to scalable, reliable software.
The role emphasizes TDD/BDD, cloud and DevOps, mentoring juniors and shaping long‑term technical direction within an autonomous, cross‑functional team.