Senior Java Automation DeveloperDigital Euro Project | Test Automation & MicroservicesLocation: Sant Joan Despí, BarcelonaWork Model: Hybrid -- 2 days/week onsiteEmployment Type: Full-TimeAbout the ProjectJoin a team working on one ofG D's strategic projects in digital payments: the Digital Euro .G D has been selected by theEuropean 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 specializedTrusted Service Manager (TSM) platform, helping ensure that its backend services aresecure, 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 RoleWe are looking for aSenior Java Automation Developerwith strong Java development skills and a passion fortest automation .You will design and develop automation frameworks and automated test solutions forcloud-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 buildfast, reliable and maintainable automated testingthroughout the development lifecycle.We are particularly interested in someone who iscurious, adaptable and a fast learner. Experience with cryptography is a plus, butit is not required .What You'll DoDesign and developtest automation frameworksfor Java/Spring microservices.Build automatedAPI,



integration and end‑to‑end tests .Automate testing ofREST and OpenAPIservices, including API and contract validation.Integrate automated tests intoCI/CD pipelines .Develop and maintain automation running inDocker and Kubernetesenvironments.Contribute tosecurity testing, including API security and vulnerability testing.Support automated validation of security‑critical and cryptographic workflows.ApplyTDD, BDD and other modern testing practices .Improve test coverage, reliability and feedback speed across the development lifecycle.Contribute to test reporting, logging and observability.Work closely with backend developers, DevOps, QA and security teams.Take ownership of automation initiatives and continuously improve testing strategies.What We're Looking ForMust‑have5 years of experiencein Java development,



test automation or a closely related role.Strong hands‑on experience withJava and Spring Boot .Solid understanding ofmicroservices and REST APIs .Experience buildingautomated test frameworks or test suites .Strong experience withAPI testing and integration testing .Hands‑on experience withDocker and Kubernetes .Experience integrating automated tests intoCI/CD pipelines .Experience working withAgile/Scrumenvironments.Strong problem‑solving and analytical skills.Fluent English, written and spoken.Acurious, adaptable and proactive mindset .Nice to haveExperience withMongoDB .Experience withOpenAPI/Swagger and contract testing .Knowledge ofDAST, SAST or fuzz testing .Experience withTDD and BDD .Knowledge ofcryptography, PKI or X.509 certificates .Experience withJenkins, GitLab/GitHub, Maven or SonarQube .Experience testinghigh‑availability distributed systems .Experience inpayments, financial services or digital identity .Spanish language skills.What You'll BringWe are looking for someone who:Enjoysbuilding automation rather than testing manually .Has a strongdeveloper mindsetand understands the code behind the systems being tested.Is curious and willing tolearn new technologies and domains quickly .Thinks aboutquality, security and reliability from the beginning of the development process .Is comfortable asking questions and challenging existing approaches.Takes ownership and enjoys solving complex technical problems.What We OfferInnovation & Career DevelopmentWork oninnovative products and digital solutions, with continuous training, coaching, and talent development programs.Social BenefitsFlexible compensation options, includingtransport tickets, childcare vouchers, training, and private health insurance, plusin‑house parking .Adaptable Working:Hybrid working model&Summer scheduleOwn Canteen#J-18808-Ljbffr

📌 Senior Automation Engineer (Madrid)
🏢 Giesecke+Devrient
📍 Madrid