> Markdown version of [/jobs/ext/2964546-java-backend-engineer-microservices-spring-kafka](https://www.wearedevelopers.com/jobs/ext/2964546-java-backend-engineer-microservices-spring-kafka). 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 Engineer | Microservices, Spring & Kafka - **Company:** Qaracter Beyond your Challenge - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Continuous Integration, IBM Websphere Application Server, PostgreSQL, OpenShift, Oracle Databases, Redis, Software Engineering, Spring-boot, Backend, Apache Kafka, Microservices - **Published:** September 17, 2026 - **Apply:** https://www.buscojobs.com.es/java-backend-engineer-microservices-spring-kafka-en-madrid-ID-372264191 ## About the Role Se valorará experiencia en Java, Spring Boot, Kafka y bases de datos Oracle/PostgreSQL/Redis, así como práctica con CI/CD, WebSphere y OpenShift. ## Description Qaracter busca un Desarrollador Backend Java para unirse a un equipo tecnológico que trabaja en proyectos bancarios y fintech.Serás responsable de desarrollar y mantener aplicaciones backend y microservicios, colaborando estrechamente con equipos técnicos y funcionales a lo largo del ciclo de vida del software.Se valorará experiencia en Java, Spring Boot, Kafka y bases de datos Oracle/PostgreSQL/Redis, así como práctica con CI/CD, WebSphere y OpenShift.#J-*****-Ljbffr ## Related Videos - [Development of reactive applications with Quarkus](https://www.wearedevelopers.com/videos/89-development-of-reactive-applications-with-quarkus) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net) - [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)