> Markdown version of [/jobs/ext/2032351-java-back-end-developer](https://www.wearedevelopers.com/jobs/ext/2032351-java-back-end-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 Back-End Developer - **Company:** Full Time - **Location:** Spain - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), Business Logic, Databases, Enterprise JavaBeans, Java Platform Enterprise Edition (J2EE), Hibernate (Java), Java Message Service (JMS), Java Persistence API, Spring Framework, Simple Object Access Protocol (SOAP), Web Services, Data Storage Technologies, Spring-boot, Spring Data, Restful APIs - **Published:** August 12, 2026 - **Apply:** https://es.trabajo.org/oferta-4021-f8da19ae176e246479329bb0ce52ed43 ## About the Role We are urgently looking for a Senior Java Back-End Developer for the European Institutions in Brussels, Belgium. Travel is not required for the interviews. EU candidates are welcome to apply. Candidates need to be willing to relocate. A work permit is required. This position is open for contractors and employees. Candidates need to be fluent in English. As a job abroad is a big step and we know it, what can you expect of us? ALL EUROPEAN CAREERS will support and advise you during the whole procedure (assistance with finding an apartment, where to register, opening a bank account, how to request child allowance, etc.) and provide a relocation package. Tasks and Responsibilities: รข - Development of back-end website applications; - Integration of user-facing elements developed by a front-end developers with server side logic; - Implement core business logic; - Creation of servers and databases for functionality; - Design and implementation of data storage solutions; - Understanding and implementation of security and data protection; - Optimization of the application for maximum speed and scalability; - Design and develop APIs; - Participating in the design and creation of scalable software; - Writing clean, functional code on the back-end; - Write technical documentation; Profile: - Bachelor or Master degree; - 5 years of experience in Java; - 5 years of experience in JEE (EJB, JMS); - 5 years of experience in Spring framework (Spring boot, Spring data); - 5 years of experience in JPA (Hibernate framework); - 5 years of experience in webservices RESTful API or SOAP; - Fluent in English; Interested: Please forward your CV to vacature@talent40.com ## Related Videos - [Hibernate: How to keep calm](https://www.wearedevelopers.com/videos/534-hibernate-how-to-keep-calm) - [Local Candidates vs International Talent - Building the Very Best Dev Team](https://www.wearedevelopers.com/videos/1067-local-candidates-vs-international-talent-building-the-very-best-dev-team) - [Kubernetes and Microservices with Multi-Model Databases](https://www.wearedevelopers.com/videos/382-kubernetes-and-microservices-with-multi-model-databases) - [The Evolution of Enterprise Java with Jakarta EE 11 and Beyond](https://www.wearedevelopers.com/videos/1562-the-evolution-of-enterprise-java-with-jakarta-ee-11-and-beyond) - [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) - [#Wanted and #Misunderstood: Decoding the Divide Between Developers and HR](https://www.wearedevelopers.com/videos/1224-wanted-and-misunderstood-decoding-the-divide-between-developers-and-hr) ## Related Articles - [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) - [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) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)