> Markdown version of [/jobs/ext/3031196-desarrollador-a-java-react](https://www.wearedevelopers.com/jobs/ext/3031196-desarrollador-a-java-react). 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/a java React - **Company:** CAS - **Location:** Spain - **Salary:** €30,000.0 - €39,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Java Database Connectivity, Java Persistence API, Software Engineering, SQL Databases, ReactJS, Spring-boot, Apache Kafka, Restful APIs - **Published:** September 23, 2026 - **Apply:** https://www.tecnoempleo.com/desarrollador-java-react-cas-training/springboot-kafka/rf-ca90153d12dd83130445 ## About the Role +4 años de experiencia en Java Experiencia con Spring Boot Conocimientos de JPA / JDBC Experiencia con React API REST Kafka SQL Experiencia trabajando con sistemas complejos y arquitectura orientada a eventos Inglés B2 mínimo, valorable C1, Analista Programador Programador Idiomas: Inglés (Alto) Formación Mínima: Diplomado Nivel Profesional: Empleado ## Description Buscamos un/a Senior Fullstack Developer con fuerte orientación a backend Java y experiencia en desarrollo de aplicaciones complejas y arquitecturas orientadas a eventos. ## Related Videos - [Development of reactive applications with Quarkus](https://www.wearedevelopers.com/videos/89-development-of-reactive-applications-with-quarkus) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [How to Benchmark Your Apache Kafka](https://www.wearedevelopers.com/videos/76-how-to-benchmark-your-apache-kafka) - [Kubernetes Native Java](https://www.wearedevelopers.com/videos/383-kubernetes-native-java) - [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) - [Back(end) to the Future: Embracing the continuous Evolution of Infrastructure and Code](https://www.wearedevelopers.com/videos/440-back-end-to-the-future-embracing-the-continuous-evolution-of-infrastructure-and-code) ## Related Articles - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [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) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [What is a Java Developer?](https://www.wearedevelopers.com/magazine/32-what-is-a-java-developer)