> Markdown version of [/jobs/ext/2998504-desarrollador-java-senior-apis-spring-alta-concurrencia](https://www.wearedevelopers.com/jobs/ext/2998504-desarrollador-java-senior-apis-spring-alta-concurrencia). 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). --- # Desarrollador Java Senior - Apis, Spring, Alta Concurrencia - **Company:** Minsait - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Continuous Integration, Software Engineering, Apache Kafka - **Published:** September 19, 2026 - **Apply:** https://www.buscojobs.com.es/desarrollador-java-senior-apis-spring-alta-concurrencia-en-madrid-ID-370381394 ## About the Role Se requiere 2-3 años de experiencia en Java, Spring, arquitectura hexagonal y diseño de APIs; experiencia con Kafka y entornos CI/CD; capacidad de revisar código y trabajar en equipo internacional. ## Description Minsait, parte de Indra Group, busca un/a Desarrollador/a Java para unirse a un proyecto del sector retail en Asturias.Participarás en desarrollo de software de alto rendimiento, trabajando en entornos con concurrencia y tecnologías punteras.Se requiere 2-3 años de experiencia en Java, Spring, arquitectura hexagonal y diseño de APIs; experiencia con Kafka y entornos CI/CD; capacidad de revisar código y trabajar en equipo internacional.#J-*****-Ljbffr ## Related Videos - [How to Benchmark Your Apache Kafka](https://www.wearedevelopers.com/videos/76-how-to-benchmark-your-apache-kafka) - [The Avengers Initiative (Practical Ethics for Software Engineers)](https://www.wearedevelopers.com/videos/2070-the-avengers-initiative-practical-ethics-for-software-engineers) - [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) - [Let's Get Started With Apache Kafka® for Python Developers](https://www.wearedevelopers.com/videos/565-let-s-get-started-with-apache-kafka-for-python-developers) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [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) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for)