Senior Java Automation Developer
Digital Euro Project | Test Automation & Microservices
Location: Sant Joan Despí, Barcelona
Work Model: Hybrid – 2 days/week onsite
Employment Type: Full-Time
About the Project
Join a team working on one of G+D's strategic projects in digital payments: the Digital Euro.
G+D has been selected by the European Central Bank (ECB) as the first-ranked provider for the Digital Euro offline solution, contributing to the development of a key component of the future digital euro infrastructure.
Within this project, you will work on a specialized Trusted Service Manager (TSM) platform, helping ensure that its backend services are secure, reliable and thoroughly tested.
The core architecture and initial product are already in place. The team is now focused on expanding the platform with new features and building robust automation around it.
About the Role
We are looking for a Senior Java Automation Developer with strong Java development skills and a passion for test automation.




You will design and develop automation frameworks and automated test solutions for cloud-native Java microservices, APIs and security-critical functionality.
This is a hands‑on role where you will work closely with backend developers, DevOps and security teams to build fast, reliable and maintainable automated testing throughout the development lifecycle.
We are particularly interested in someone who is curious, adaptable and a fast learner. Experience with cryptography is a plus, but it is not required.
What You'll Do
- Design and develop test automation frameworks for Java/Spring microservices.
- Build automated API, integration and end-to-end tests.
- Automate testing of REST and OpenAPI services, including API and contract validation.
- Integrate automated tests into CI/CD pipelines.
- Develop and maintain automation running in Docker and Kubernetes environments.
- Contribute to security testing, including API security and vulnerability testing.
- Support automated va

📌 Senior Java Automation Developer – Microservices (Sant Joan Despí)
🏢 Giesecke+Devrient
📍 Sant Joan Despí