Senior SAP Full-Stack Engineer — Freelance, Brussels

Hive-X in Brussels is seeking a senior Java developer to join a large-scale program responsible for taking over 30 business applications, providing maintenance, new features, and potential re-engineering.The role offers hybrid work with on-site presence two days per week and optional remote days. Initial contract runs until 30 September 2026, with long-term...

Based in Portugal, Wire IT is your specialized IT consulting partner with 18 years of experience driven by an experienced and senior team that helps clients make the right decisions in a fast-moving market.Wire IT's ambition is to grow while keeping true to its nature: agile, people-centered, and fun. As we like to say: Its not only what we do, its how we...

At Ayesa Digital, we grow with you!Every professional in our company is vital to us. Thanks to their talent, we continue to expand; today, we are a global team of over 11,000 people working toward a common goal.Ayesa Digital is currently participating in high-impact European Union projects designed to address major European challenges and drive science and...

IT Specialist | Connecting Senior Software Professionals with New Opportunities across Belgium at Vivid Resourcing Ltd. +32 331 800 74 We're working with a leading financial organisation in Brussels, looking for a Senior Full‑Stack Engineer to strengthen its growing engineering team. You will play a key role in improving the technical vision of a...

For a leading organisation in the postal and logistics sector, I am looking for an experienced Full Stack Data Platform Engineer to join its Data Platform team on a freelance basis. The organisation operates a cloud-native data platform that supports business-critical data products and applications across multiple departments. The role focuses on building,...

EngiFlex, a Belgian SME, seeks a Senior Full-Stack Developer / DevOps Engineer in the Brussels area with strong Python and cloud expertise. You will contribute to the technical development of digital applications and services, focusing on scalable architectures and operational excellence.Role covers backend and frontend tasks with CI/CD, Kubernetes...

Tasks and responsibilitiesWe are looking for a Full-Stack Developer / DevOps Engineer with strong Python expertise, solid cloud architecture skills and a pragmatic approach to building scalable solutions. In this role, you will contribute to the technical development of digital applications and services, with a strong focus on clean implementation,...

Join Altia as a Senior Full-stack Software Engineer in Brussels, contributing to innovative digital solutions for a major European agency.With 10 years of IT experience and expertise in web technologies like JavaScript, HTML, and frameworks like Angular, React, or Vue, you will work on challenging projects in an international and multicultural environment....

Oliver James Associates Ltd. in Brussels is seeking a Senior Full-Stack Java/Angular Developer to help modernise critical legacy applications within a hybrid, long-term freelance engagement.You will participate in a multi-person team and contribute to both backend and frontend modernization efforts. The role requires strong Java and Angular expertise, plus...