Senior Java Backend Engineer — Spring Boot & Quarkus Expert
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Summary
Build high-performance, secure backend microservices in Java 21+ using Spring Boot and Quarkus, integrating Keycloak IAM and JWT-based security while tuning SQL/NoSQL databases and JVM performance. You'll deploy to OpenShift with DevOps/SRE and contribute via testing and code reviews.
Xebia Group is seeking a Backend Developer with strong Java 21+ expertise, Spring Boot, and Quarkus to build high‑performance, secure backend services. You will work on distributed microservices, integrating Keycloak for IAM and JWT-based security, while optimizing SQL/NoSQL databases and JVM performance.
You will collaborate with DevOps/SRE for OpenShift deployments, write tests, and participate in code reviews to ensure robust, scalable systems.