senior java developer

Pour la Sureté de l'Etat, nous sommes à la recherche d'un Senior Java DeveloperNous recherchons des profils informatiques précis et discrets, fortement motivés par l'intérêt général, capables de travailler dans un environnement exigeant et confidentiel.Attention, le télétravail n'est pas possible. Les bureaux sont situés à distance de marche de...

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...

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...

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...

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...

Functieomschrijving Het team Facilities bestaat uit meerdere agile teams, waaronder hetPost-out team, dat een 7-tal personen telt. Dit team beheert alle uitgaande communicatie naar miljoenen leden, via mail, sms, brieven, doccle, ... dit omvat een 80 miljoen communicaties per jaar. Hiervoor gebruiken wij een Document Management Systeem genaamd Papyrus en...

A well-established organization operating in a regulated environment is seeking a Senior Java Analyst Developer / Technical Lead to join its IT team. The role combines hands-on Java development with technical leadership, application architecture, maintenance, and collaboration with business stakeholders. The successful candidate will take ownership of...

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...

SEIDOR is seeking a Senior Java Developer to join our Brussels team in a fully remote capacity. You will design, build and test backend components using the Spring ecosystem, implement REST and event-driven APIs, and ensure secure authentication and authorization with OAuth 2.0/OIDC/SAML. You will contribute to CI/CD pipelines, participate in reviews, and...

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...

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...

Functieomschrijving Het team Facilities bestaat uit meerdere agile teams, waaronder hetPost-out team, dat een 7-tal personen telt. Dit team beheert alle uitgaande communicatie naar miljoenen leden, via mail, sms, brieven, doccle, ... dit omvat een 80 miljoen communicaties per jaar. Hiervoor gebruiken wij een Document Management Systeem genaamd Papyrus en...

SEIDOR is seeking a Senior Java Developer to join our Brussels team in a fully remote capacity. You will design, build and test backend components using the Spring ecosystem, implement REST and event-driven APIs, and ensure secure authentication and authorization with OAuth 2.0/OIDC/SAML. You will contribute to CI/CD pipelines, participate in reviews, and...

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...

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...

Dans le cadre du renforcement de notre équipe de projets internes sur un projet basé à Luxembourg Ville, nous sommes à la recherche d'un Senior Java Developer / Technical Lead parlant français.The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below.Vos principales responsabilités...

ppbJob role: /b Senior Java Developer. /p pbLocation: /b Brussels (On site). /p pbLanguages required: /b English (C1) b(Mandatory) /b. /p pbMinimum experience required: /b 14 years. /p h3Overview /h3 pSenior Java Developer role based in Brussels with on-site work. English required at C1 level (mandatory). Minimum experience: 14 years. /p h3Responsibilities...

Dans le cadre du renforcement de notre équipe de projets internes sur un projet basé à Luxembourg Ville, nous sommes à la recherche d'un Senior Java Developer / Technical Lead parlant français. Vos principales responsabilités Développement et conception technique: Participer à la conception et au développement d'applications Java au sein...

General information Publication date 25/07/2025 Category OPERATIONS - ENGINEERING/PRODUCTION Job title Senior Java developer - Railway - M/F/X Contract Permanent contract Job description Akkodis is an organization with more than 1,000...

Senior Java Developer – Brussels (On site) – EUROCONTROLJob role: Senior Java Developer.Location: Brussels (On site).Languages required: English (C1) (Mandatory).Minimun experience required: 14 years.Key responsibilities:· Software Development: Design and develop high-performance, scalable applications using Java and Quarkus, ensuring that code is...