java developer freelance

Be Consultancy Group BV is urgently seeking an experienced Senior Java Developer to join an international organization in Brussels, Belgium. EU candidates willing to relocate to Brussels are encouraged to apply and must have the legal right to work in Belgium; sponsorship is not provided. You will design and develop Java components, analyze system...

Xintas in Belgium seeks an expert Java Developer to design, develop and deliver scalable Java applications using Spring Boot. You'll shape technical direction, ensure maintainability and deliver customer value. With 8+ years of experience, you will drive code quality, advocate TDD/BDD, and collaborate across teams on greenfield projects and hexagonal...

ictjob.be seeks a Dutch-speaking Java / MuleSoft Developer to join our Antwerp team on a hybrid basis. You will design, develop, and maintain integration solutions and Java-based applications using Java 21. Key responsibilities include building MuleSoft flows, developing RESTful APIs, collaborating with analysts and architects, and delivering clean, tested...

European Dynamics Group is seeking a Senior Full Stack Developer (Java) to join the Development team. The role is remote within the EU and involves close collaboration with a major client’s IT team on site as needed. The candidate should have a university IT degree and extensive hands-on experience with Java, Spring, REST APIs, Angular, and CI/CD, with a...

Xintas in Belgium seeks an expert Java Developer to design, develop and deliver scalable Java applications using Spring Boot. You'll shape technical direction, ensure maintainability and deliver customer value. With 8+ years of experience, you will drive code quality, advocate TDD/BDD, and collaborate across teams on greenfield projects and hexagonal...

SEIDOR, a multinational technology company with a start-up spirit, is seeking a Senior Java Developer to join our Brussels team in a hybrid role. You will design, develop and test back-end components within the Spring ecosystem, implement REST and event-driven APIs, and ensure secure authentication and authorization. You will contribute to persistence...

Mission context We are seeking an experienced Full-Stack Developer (Java – React) to join a multidisciplinary Agile squad responsible for delivering and maintaining innovative digital banking solutions for enterprise customers. The role involves end-to-end software development across both frontend and backend systems, contributing to web and mobile...

Be Consultancy Group BV is urgently seeking an experienced Senior Java Developer to join an international organization in Brussels, Belgium. EU candidates willing to relocate to Brussels are encouraged to apply and must have the legal right to work in Belgium; sponsorship is not provided. You will design and develop Java components, analyze system...

For one of our clients in Brussels, I am looking for a Tech Lead Java Developer available to start on 1st December . Key requirements: Strong expertise in Java (latest versions), Spring Boot and Microservices Experience with REST APIs, Docker and application security Full Stack experience (Angular is a plus) Ability to lead, coach and support a...

Nexuzhealth NV zoekt een ervaren Senior Developer om mee te bouwen aan cloud-native applicaties en meerdere functionele domeinen van onze producten te implementeren. Je werkt aan microservices, event-driven architectuur en APIs, met nadruk op SOLID, Clean Architecture, DDD en TDD. Je hebt minimaal 8 jaar ervaring in softwareontwikkeling, en bekwaam in...

Mobilunity is recruiting on behalf of a Belgium-based client for a Senior Full-Stack Developer (Java and Angular). You will contribute to an HR tech platform with cloud and microservices patterns, designing robust back-end services and scalable APIs. The role requires 5+ years of experience, strong Java/Spring and Angular skills, and proficiency with...

Onepoint is seeking a senior Java developer to design, implement, and maintain backend services with Spring Boot while building RESTful APIs to support web and mobile applications. You will also contribute to frontend work using Angular, collaborate on architecture decisions, and ensure code quality through best practices and CI/CD. The role focuses on...

In het kader van een groot business transformatieprogramma zoekt de organisatie een senior java developer ter versterking van de bestaande teams. Als senior developer maak je deel uit van een afdeling van ongeveer 70 personen (in evolutie) en zorg je voor de overdracht, refactoring en/of greenfield ontwikkeling van businessapplicaties. De developer die we...

Bruxelles, Belgium | Posted on 08/20/2026 Region Europe Job Description Join our dynamic international team and embrace the adventure of working abroad! We're seeking enthusiastic and adaptable candidates, who are eager to expand their horizons and gain unparalleled experience in a diverse international environment. This opportunity is ideal for those...

Be Consultancy Group BV in Brussels is seeking a Senior Java/Angular Developer to design, develop and maintain web applications using Java and Angular within an international IT environment. Relocation to Brussels is considered; EU candidates are welcome, but a work permit is not provided. You will join a team focused on reliable, scalable software and...

Be Consultancy Group BV in Brussels is seeking a Senior Java/Angular Developer to design, develop and maintain web applications using Java and Angular within an international IT environment. Relocation to Brussels is considered; EU candidates are welcome, but a work permit is not provided. You will join a team focused on reliable, scalable software and...

Fieldside recherche un architecte IT pour orchestrer des architectures cloud/hybrides et assurer leur sécurité selon NIS2. Vous analyserez des projets complexes, recommanderez des solutions et guiderez l’équipe dans l’adoption de technologies modernes. Profil recherché: 5–7+ ans d’expérience, maîtrise de Java Spring, OpenShift et bases de...

For one of our clients in Brussels, I am looking for a Tech Lead Java Developer available to start on 1st December . Key requirements: Strong expertise in Java (latest versions), Spring Boot and Microservices Experience with REST APIs, Docker and application security Full Stack experience (Angular is a plus) Ability to lead, coach and support a...

In het kader van een groot business transformatieprogramma zoekt de organisatie een senior java developer ter versterking van de bestaande teams. Als senior developer maak je deel uit van een afdeling van ongeveer 70 personen (in evolutie) en zorg je voor de overdracht, refactoring en/of greenfield ontwikkeling van businessapplicaties. De developer die we...

Nexuzhealth NV zoekt een ervaren Senior Developer om mee te bouwen aan cloud-native applicaties en meerdere functionele domeinen van onze producten te implementeren. Je werkt aan microservices, event-driven architectuur en APIs, met nadruk op SOLID, Clean Architecture, DDD en TDD. Je hebt minimaal 8 jaar ervaring in softwareontwikkeling, en bekwaam in...