Contract Java Developer jobs in Brussel

Keystone Solutions

Keystone Solutions is looking for a Solution Engineer in Brussels for a long-term consultancy mission. This role combines strong Java cloud engineering skills with hands-on experience as a Scrum/Agile Delivery Master, focusing on the eDossier modernization initiative. You will collaborate closely wi

Egov Select

Egov Select is op zoek naar een Fullstack Java Angular Ontwikkelaar in Brussel om te werken aan applicaties binnen de FOD Justitie. Je ontwikkelt en onderhoudt applicaties, werkt samen met diverse teams, en coach junior developers. Vereist is minimaal 5 jaar ervaring in een vergelijkbare rol, met st

Trusted Advisors Group

Mission The IT Developer elaborates or adapts the detailed technical design and programming code (or package parameterization) in the context of a project or asset, according to enterprise standards, and considering required quality and performance levels. The IT Developer also performs the unit tes

itenium

Freelance Java Lead Full Stack Developer Over deze job Ben jij een ervaren Java Full Stack Developer met een passie voor technische leadership en moderne softwareontwikkeling? Voor een uitdagend enterprise project zoeken we een Freelance Java Lead Full Stack Developer die zowel technisch sterk is al

Experis

Like the look of this opportunity Make sure to apply fast, as a high volume of applications is expected Scroll down to read the complete job description. Ben jij op zoek naar jouw nieuwe uitdaging als Senior Java Developer in regio Oudenaarde ? Werk je graag aan moderne technologieën? Haal je energi

ITproposal

We are looking for an experienced Senior Full-Stack Java Developer to join a large-scale business transformation program focused on the modernization, refactoring, and development of enterprise business applications. The role involves contributing to both backend and frontend development within Agil

YO IT Consulting

YO IT Consulting is looking for an experienced Java Developer - AI Expert to join their remote team. In this role, you will design and optimize scalable REST and GraphQL APIs to support innovative AI projects. Ideal candidates will have over three years of backend development experience, deep knowle

Bridge Industrial bv.

Senior Java Full Stack Developer / Software Architect – (FULLY REMOTE) About the role Are you ready to contribute to one of the largest digital transformation programs within the Belgian public sector? We are looking for a Senior Java Full Stack Developer / Software Architect to support a major mode

NRB

NRB is seeking Mid and Senior Java Developers in Brussels to support various European institutions. With a minimum of 5 years' experience in Java development and strong English skills, candidates should be familiar with Agile methodologies and common Java frameworks. The role offers opportunities to

Keystone Solutions

Mission Overview Join Keystone Solutions as a consultant for a long-term mission with our client, a federal, independent administration responsible for assessing international protection requests in line with Belgian, European, and international standards. The program you will support is a major mod

Pauwels Consulting

A leading organization is seeking an expert developer to lead the design and maintenance of critical backend components and RESTful APIs. This role focuses on delivering robust, scalable, and maintainable solutions for enterprise-grade applications. Responsibilities Design and develop backend servic

Keystone Solutions

Keystone Solutions is looking for a Senior Java Developer consultant in Brussels to lead the design, development, and maintenance of backend components and RESTful APIs. You will work closely with clients, ensuring robust solutions while mentoring junior developers. The role requires a minimum of 10

Médiane Système

Médiane Système is looking for a Senior Java Developer to join their team in Brussels, Belgium. The candidate will be responsible for designing, developing, and maintaining Java applications for critical projects in the railway ICT sector. Requirements include a minimum of 10 years’ experience in Ja

TheWhiteam

Job role: Senior Java Developer. Location: Brussels (On site). Languages required: English (C1) (Mandatory) . Minimum experience required: 14 years. Overview Senior Java Developer role based in Brussels with on-site work. English required at C1 level (mandatory). Minimum experience: 14 years. Respon

NRB

Who are we? Trasys International is a dynamic global organization that takes pride in being the trusted partner of EU Institutions. With strong commitment to excellence and a 30‑years track record of delivering high‑quality solutions, we are dedicated to supporting the growth and success of our clie

Fieldside

Een toonaangevend IT-bedrijf in Brussel zoekt ervaren Java developers met meer dan 10 jaar ervaring. De rol vereist een sterke kennis van JAVA, API REST, en DevOps-tools zoals Kubernetes en ArgoCD. Het werk vindt voor twee dagen per week plaats in Brussel-Noord en kandidaten moeten vloeiend zijn in

Cegeka

Ter versterking van het team bij onze klant, zijn we op zoek naar een Senior Java Developer. Overzicht Locatie: Schaarbeek (1d onsite / 4D remote) Startdatum: ASAP Duur: Minstens tot einde jaar (verlenging mogelijk) Talen: NL of FR (moedertaal) + goede kennis van de andere landstaal + zeer goed Enge

Cream Consulting

Cream Consulting is looking for a Java Developer to work on various projects involving internet and mobile applications, business administration tools, and more. You will collaborate with architects and project managers, provide technical analysis, and develop applications. Ideal candidates will hav

Amaris Consulting Belgium SPRL

Amaris Consulting Belgium SPRL is seeking a Senior Java Developer (Trilingual) to join their team in Brussels. The successful candidate will design, develop, and maintain high-performance applications while collaborating closely with business stakeholders. Key qualifications include a degree in Comp

Pauwels Consulting

Our client, a public sector organization, is looking for a backend specialist to join the core team of a centralized citizen portal. The project focuses on aggregating citizen data from various sources to provide a secure and optimized user experience across web and mobile platforms. Responsibilitie