> Markdown version of [/jobs/ext/1390593-senior-java-application-developer-job-id-jp054398](https://www.wearedevelopers.com/jobs/ext/1390593-senior-java-application-developer-job-id-jp054398). 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 Application Developer Job ID: JP054398 - **Company:** ITProposal - **Location:** Brussel, Belgium - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Confluence, JIRA, Bootstrap (Software), Code Review, Hibernate (Java), Java Persistence API, Spring Framework, Junit, PostgreSQL, MongoDB, Scrum Methodology, RabbitMQ, Mockito, Software Engineering, Enterprise Software Applications, Test-Driven Development (TDD), Okta, AngularJS, Integration Tests, Apache Kafka, Restful APIs, Docker, Microservices - **Published:** July 23, 2026 - **Apply:** https://www.careerjet.be/jobad/be7a9c07264ac317090569d0fdac0f3a0b ## About the Role * Expert knowledge of Java, Spring, Hibernate, JPA, Angular, Agile/Scrum, JUnit, Mockito, PostgreSQL * Experience with REST APIs, Docker, Bootstrap, Keycloak, MongoDB, Microservices, and TDD * Knowledge of Kafka and RabbitMQ is an advantage. * Experience with JIRA and Confluence is preferred. * Previous experience in the public sector is a plus. Language: * Native-level French ## Description We are looking for an experienced Senior Application Developer to join Agile development teams responsible for building and maintaining digital applications. You will contribute to the development of scalable enterprise solutions, participate in the full software development lifecycle, and support the organization's digital transformation initiatives., * Design, develop, test, and maintain Java-based enterprise applications. * Build REST APIs and microservices using Spring technologies. * Develop modern front-end applications with Angular. * Collaborate within Agile/Scrum teams to deliver high-quality software. * Write unit and integration tests using JUnit and Mockito. * Work with PostgreSQL, MongoDB, Docker, and related technologies. * Participate in code reviews, troubleshooting, and continuous improvement initiatives. ## Related Videos - [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) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) - [Recruitment Reinvented: Bold strategies and the $10K signing incentive](https://www.wearedevelopers.com/videos/1068-recruitment-reinvented-bold-strategies-and-the-10k-signing-incentive) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Integrate your Cognitive Assistant with 3rd-party DBs and software](https://www.wearedevelopers.com/videos/249-integrate-your-cognitive-assistant-with-3rd-party-dbs-and-software) ## Related Articles - [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) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [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)