> Markdown version of [/jobs/ext/2960649-senior-java-developer-for-mission-critical-systems](https://www.wearedevelopers.com/jobs/ext/2960649-senior-java-developer-for-mission-critical-systems). 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 Developer For Mission-Critical Systems - **Company:** Initiumsoft - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Databases, Continuous Integration, Java Platform Enterprise Edition (J2EE), Spring-boot - **Published:** September 17, 2026 - **Apply:** https://www.buscojobs.com.es/senior-java-developer-for-mission-critical-systems-en-madrid-ID-372267652 ## About the Role Proporcionar soporte L2/L3, diagnosticar entornos complejos y promover mejoras de código.Se requiere 8-10 años de experiencia en Java/J2EE, Spring Boot y experiencia en entornos de servicios gestionados. Se valora conocimiento en CI/CD, nube y bases de datos/mensajería. ## Description Initium Software busca un Senior Java Developer para liderar la estabilidad y resolución de fallas en arquitecturas de microservicios dentro del portafolio financiero de un cliente clave.Proporcionar soporte L2/L3, diagnosticar entornos complejos y promover mejoras de código.Se requiere 8-10 años de experiencia en Java/J2EE, Spring Boot y experiencia en entornos de servicios gestionados.Se valora conocimiento en CI/CD, nube y bases de datos/mensajería.Madrid, presencial. ## Related Videos - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [100 times more frequent deployments: How did we create a high performance team?](https://www.wearedevelopers.com/videos/1069-100-times-more-frequent-deployments-how-did-we-create-a-high-performance-team) - [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) - [Fault Tolerance and Consistency at Scale: Harnessing the Power of Distributed SQL Databases](https://www.wearedevelopers.com/videos/1146-fault-tolerance-and-consistency-at-scale-harnessing-the-power-of-distributed-sql-databases) - [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) - [Let's get visual - Visual testing in your project](https://www.wearedevelopers.com/videos/303-let-s-get-visual-visual-testing-in-your-project) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)