Developer Jobs in Brussels

Expert Angular Frontend Developer Role Overview We are seeking an experienced Angular Frontend Developer to design develop and maintain modern frontend applications in a highly secure environment. You will contribute to the full software development lifecycle develop new user-facing applications and...

Full Stack Developer / Technical Lead (.NET & Angular) Medior Location: Brussels Belgium (Hybrid) About the Role We are seeking a talented Full Stack Developer / Technical Lead to join a dynamic IT Development team supporting critical digital transformation initiatives within the public this role...

Senior Technical Analyst / Full-Stack Developer Role Overview We are seeking a Senior Technical Analyst / Full-Stack Developer to join a Business Intelligence and integration team supporting a large-scale digital transformation program within the public sector. The role focuses on designing developi...

Position Description:(Note: This job posting is only open to resident in Belgium native Dutch or French . If this is not the case please have a look at our other job postings instead!).Are you a Full Stack Developer with a passion for geospatial technology and mission-critical systems Do you enjoy...

Senior Java Developer (Contract) Location: Brussels Belgium Work Model: Hybrid (Onsite presence required on Mondays and Thursdays) Contract Duration: June 2026 January 2027 Employment Type: Contract / Freelance Language Requirement: Dutch (CEFR C2) About the Role We are looking for an experienced...

Senior Data Warehouse ETL Developer (Contract) Brussels Belgium Location: Brussels Belgium Start Date: July 2026 Contract Duration: Until November 2026 (extension possible) Work Model: Hybrid (minimum 1 day per week onsite in Brussels) Language Requirement: Dutch (CEFR C2) About the Role We are se...

Senior Developer Overview We are looking for an experienced Senior Developer to join a Scrum development team of five members for a short-term project focused on enhancing a social services application. The mission involves developing new business modules to automate case assignment and improve r...

Junior Developer (Hybrid) Overview We are looking for a Junior Developer to join a Scrum development team of five members. The mission focuses on developing and enhancing modules within a social services application supporting process automation case management debt recovery and HR reporting funct...

Senior Planisware Analyst Developer Overview We are seeking a Senior Planisware Analyst Developer to support the administration enhancement and continuous evolution of a large-scale Project Program Portfolio and Planning (PPPM) platform. The role combines business analysis functional and technical...

Senior Full-Stack Java Developer Overview We are looking for a Senior Full-Stack Java Developer to join a complex IT transformation environment combining legacy systems and modern cloud-based architectures. The role focuses on modernizing critical business applications reducing technical debt improv...

Senior Full Stack Java Developer We are looking for a Senior Full Stack Java Developer to support the modernization and evolution of complex enterprise applications within a hybrid and cloud-oriented IT environment. Responsibilities Develop maintain and optimize enterprise-grade applications and ser...

Experience in building applications for web mobile desktop or gaming Youll be familiar by Microsoft. This open-source cross-platform framework (compatible with macOS Windows and Linux) supports various programming languages including the ever-popular C#. Thanks to its high-performance runtime consi...

The DBS department is structured into several service units. One of them the IT Service Management Transition & ERP unit manages the processes and applications that support the HR Finance Purchasing Logistics and Communication departments.Within this unit the ERP team helps the HR Finance Logistics...

Power BI Functional Data Analyst / Data Model & Dataset Developer We are looking for a Power BI Functional Data Analyst / Data Model & Dataset Developer to support the modernization of a central data warehouse platform and its migration to Microsoft Azure and Microsoft Fabric. Key Responsibilities...

Senior Application Developer Microservices & Kubernetes Environment We are looking for a Senior Application Developer to support a major enterprise modernization program focused on transforming a legacy platform into a scalable microservices architecture running on Kubernetes. The role involves dev...

Senior Business Developer / Strategist Digital Transformation Program (Remote) We are looking for a Senior Business Developer / Strategist to support a major enterprise modernization program focused on transforming a legacy monolithic platform into a modern microservices and API-first ecosystem run...

Senior Full-Stack Java Developer (Hybrid Brussels) 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...

.NET Integration Developer Azure Platform We are looking for an Integration Developer to join a platform team supporting large-scale Azure cloud transformation initiatives within a complex IT environment. You will contribute to the design development and maintenance of scalable integration solutio...

Full-Stack Developer Innovation & AI Solutions We are looking for a senior Full-Stack Developer to join an innovation team focused on prototyping experimenting and delivering digital solutions for public sector services. The role combines full-stack development mobile development and generative AI...

Job Title: Senior Application Developer (PowerBuilder / .NET) Location: Brussels Belgium (Hybrid minimum 2 days on-site) We are seeking a Senior Application Developer to support the maintenance enhancement and modernization of legacy business applications developed in PowerBuilder and SQL environm...