> Markdown version of [/jobs/ext/30948-java-backend-developer](https://www.wearedevelopers.com/jobs/ext/30948-java-backend-developer). 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). --- # Java Backend Developer - **Company:** EADTrust - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Amazon Web Services, Continuous Integration, DevOps, PostgreSQL, MariaDB, MySQL, Oracle (Applications), Scrum Methodology, Working Model 2D, Spring-boot, Git, Kubernetes, Restful APIs, Microservices - **Published:** May 28, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=268ba34044a53606 ## About the Role * Java + Spring Boot - mínimo 3 años de experiencia. * APIs REST - diseño e implementación. * MariaDB - o equivalente relacional (MySQL, PostgreSQL). * Git + flujo de pull requests + pair review - * AWS - es nuestra plataforma cloud principal, aunque también hay cositas en Oracle Sovereign Cloud y Azure. * Microservicios - entender el patrón; no hace falta operar Kubernetes. * Metodologías ágiles - Scrum / Kanban., * Experiencia en sectores regulados (banca, fintech, legaltech, salud). * Familiaridad con eIDAS / eIDAS 2 o servicios electrónicos de confianza. * Inglés a nivel medio - necesario para reuniones externas y a veces para documentación técnica (proyectos europeos, clientes internacionales). El equipo interno trabaja en español. ## Description Como desarrollador backend senior trabajarás en el ciclo de desarrollo de nuestros productos backend junto con un equipo de DevOps y un equipo de QA ya operativos: * Desarrollo en Java - servicios backend regulados (firma remota, gestión de certificados, evidencias, correo electrónico certificado). * Refactoring progresivo - del sistema legacy (no es la mayor parte del trabajo, pero es parte del trabajo). * Colaboración - con Product Owner, QA y DevOps en metodologías ágiles. Lo que NO te pediremos (porque lo lleva otro equipo): testing funcional (lo lleva QA), pipeline CI/CD ni gestión de Kubernetes (lo lleva DevOps), análisis de requisitos a alto nivel ni roadmap de producto (lo lleva Product Owner)., Híbrido - La oficina (Madrid, cerca de Pinar del Rey, se aparca sin restricciones), 6 días de teletrabajo al mes. ## Related Videos - [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Branch your database like your code: How schema changes and pull requests go hand in hand](https://www.wearedevelopers.com/videos/350-branch-your-database-like-your-code-how-schema-changes-and-pull-requests-go-hand-in-hand) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Spanish Business Culture and Etiquette](https://www.wearedevelopers.com/magazine/353-spanish-business-culture-and-etiquette) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)