> Markdown version of [/jobs/ext/4495180-senior-java-backend-engineer-secure-cloud-microservices](https://www.wearedevelopers.com/jobs/ext/4495180-senior-java-backend-engineer-secure-cloud-microservices). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Backend Engineer - Secure Cloud Microservices - **Company:** Giesecke+Devrient - **Location:** El Prat de Llobregat, Spain - **Contract:** Permanent contract - **Skills:** Automation of Tests, Cloud Computing Security, MongoDB, Openapi, DevOps Tools - Open-source, Spring-boot, Backend, Kubernetes, Docker, Microservices - **Published:** November 2, 2026 - **Apply:** https://www.jobleads.com/es/job/senior-java-backend-engineer-secure-cloud-microservices--el-prat-de-llobregat--eda256cae67d3bda592e1ee65554182c3 ## About the Role Giesecke+Devrient (G+D) is seeking a Senior Java Backend Developer to lead secure, scalable microservices for the TSM platform in a hybrid setup at El Prat de Llobregat. You will drive backend design with Spring Boot 4, cryptography, and automated testing while collaborating across product and QA teams. Join a high-availability, enterprise-grade environment with Docker/Kubernetes, OpenAPI, MongoDB, and strong DevOps tooling. Fluent English required; experience in financial tech a plus. ## Description Giesecke+Devrient (G+D) is seeking a Senior Java Backend Developer to lead secure, scalable microservices for the TSM platform in a hybrid setup at El Prat de Llobregat. You will drive backend design with Spring Boot 4, cryptography, and automated testing while collaborating across product and QA teams. Join a high-availability, enterprise-grade environment with Docker/Kubernetes, OpenAPI, MongoDB, and strong DevOps tooling. Fluent English required; experience in financial tech a plus.