Contract Java Developer jobs in Brussel

ITproposal

Senior Java Developer Brussels & Ghent, Belgium Start Date: May 2026 Overview We are looking for a Senior Java Developer to design, build, and maintain scalable backend services within a cloud-native environment. You will work on high-impact digital platforms, focusing on secure data handling, perfo

BNP Paribas Fortis

Talent Acquisition Consultant | RPO | BNP Paribas Fortis Vous avez le virus du développement de logiciels ? Vous aimez piquer des sprints au sein d’une équipe agile ? Vous êtes alors LE/LA spécialiste IT dont nous avons besoin pour concrétiser nos ambitions digitales. Vous contribuez ainsi à mettre

TCrew

Are you an expert in Java development with a deep understanding of microservices and event-driven architecture? We're looking for a Senior Java Backend Developer to work on cutting‑edge backend systems with a focus on performance, scalability, and reliability. Responsibilities Develop and maintain h

Work Life Group NL

We are seeking an experienced Java Developer with deep expertise in Camunda to lead critical process migration projects. You will be the driving force behind analyzing existing STP/BPM processes and translating them into modern, scalable workflows using Camunda (preferably Camunda 8). Key Responsibi

Sword Group

Overview Design, plan, implement integration strategies and patterns in a JEE/HTTP secured ecosystem. Apply best practices of distributed architecture to solve complex integration problems between information systems. Design, implement and document APIs to be exposed in a secured manner on a public

EUROPEAN DYNAMICS

A leading Software and ICT company is seeking a Senior Java Developer based in Brussels. The successful candidate will collaborate closely on projects, with responsibilities including designing component architecture, developing functionalities, and performing data analysis. Requirements include a u

Fyld

Ready to Take the Field? Fyld is a Portuguese consulting company specializing in IT services. We bring high-performance professionals into the field across a wide range of technological areas. Inspired by sports management philosophy, we strive to achieve peak performance with each of our consultant

itsme®

We are looking for a dedicated Java Backend Developer to help us maintain, optimize, and evolve our core backend system. If you thrive on reverse engineering, digging into legacy codebases and turning complexity into clarity, this could be your next challenge. This role is ideal for someone who love

ITproposal

ITproposal is seeking a Medior Full Stack Java Developer in Brussels. The role involves designing and building Java-based applications, developing REST APIs, and creating frontend applications with Angular. The ideal candidate will have a minimum of 4 years experience with Java and Angular, as well

Sword Group

Sword Group in Brussels is seeking a skilled integration developer with extensive experience in Java/JEE, SOAP, and REST. The role involves designing integration strategies, implementing APIs on a public-facing API Gateway, and deploying workflows based on business events. Candidates must have at le

AGAD Technology

Overview About the client: The client is a Belgian federal public institution responsible for shaping and enforcing economic policy, market regulation, and consumer protection. It plays a central role in ensuring fair competition, transparency, and trust between businesses and consumers at a nationa

Smals

Smals est à la recherche d'un développeur Java expérimenté à Bruxelles. Le candidat idéal possède un Bachelor ou un Master en informatique et a de l'expérience en Java et JEE. En tant que Java Developer, vous serez responsable de la programmation d'applications, de l'encadrement des développeurs jun

Xelor

Bij Xelor zijn we op zoek naar ervaren Senior Java Full Stack Developers die willen meewerken aan complexe enterprise omgevingen waar technologie, samenwerking en ownership centraal staan. Je komt terecht op langetermijnprojecten binnen een Agile context, waar je niet enkel bouwt aan applicaties, ma

V-IT NV

Een technologiebedrijf is op zoek naar een Java Developer voor het ontwikkelen van software binnen een iteratieve Scrum-aanpak. De ideale kandidaat heeft ervaring in teamontwikkeling, is bekend met XP technieken en beschikt over goede communicatieve vaardigheden. Daarnaast is kennis van evolutionair

Egov Select

Werkomgeving De FOD Justitie is volop bezig met een grootschalige digitale transformatie. Projecten zoals Just-on-Web, digitale zittingszalen en veilig gegevensbeheer tussen rechtbanken, gevangenissen en andere overheidsdiensten vereisen een robuuste, moderne en goed beheerde applicatie-omgeving. Ta

ITproposal

ITproposal is looking for a Freelance Backend Developer (Java) to join their dynamic team in Brussels. This role focuses on building and maintaining high-quality backend systems for digital platforms used by millions. Candidates should have at least 3 years of experience, strong expertise in Java (p

Sopra Steria

An established industry player is seeking a skilled Java Developer to join their innovative team. In this role, you will develop, test, and maintain applications using Java, ensuring clean and efficient code. Collaborating with cross-departmental teams, you'll leverage frameworks such as Spring and

ITproposal

About the job Freelance Backend Developer (Java) – Digital Products - VRT377681 Brussels, Belgium Start: June 2026 | Long-term freelance assignment Full-time | Hybrid (2 days onsite + remote) About The Role Join a leading media organization and help shape the digital experience of millions of users.

AGAD Technology

A Belgian federal public institution is seeking an Application Developer focused on fullstack development using Angular and Java. You will work on developing a web-based platform for payment solutions, contributing to greater transparency in the payment ecosystem. The role requires strong skills in

Experis

Ben jij op zoek naar jouw nieuwe uitdaging als Senior Java Developer in regio Oudenaarde? Read all the information about this opportunity carefully, then use the application button below to send your CV and application. Werk je graag aan moderne technologieën? Haal je energie uit samenwerken in een