Senior React Js Engineer

Senior TypeScript Developer Contract, 6 months Join an innovative Data & Middleware team supporting the merger of major European rail companies. The department drives high-quality data delivery and develops middleware solutions connecting multiple systems, enabling data-driven business innovation. You'll contribute to transforming legacy applications into...

Data Engineer | Brussels (Hybrid ) | Up to €6500 Join our growing team as we expand into international markets and build the data foundation powering our online platform. Design and optimise SQL queries, data models, and transformations to support analytics and operations. ~ js / D3) to empower marketing, support, and product teams. ~ Develop and...

Senior React Developer - Freelance (Senior) Start: ASAP Type: Freelance - Long-term mission We are currently looking for an experienced React Developer with a strong focus on front-end engineering. The ideal consultant has built complex web applications using modern React (hooks, context, state management, performance optimization) and is able to...

Are you ready to play a key role in an Agile transformation within one of Belgium's largest digital banking environments? Join a multi-disciplinary product team driving end-to-end development of cutting-edge digital channels (web & mobile) for enterprise customers. We're looking for a Senior React Developer who can elevate the team's engineering standards...

SII is looking for a Senior React Developer to support the ongoing Agile and digital transformation of a leading business bank in Belgium. You will contribute to the development of enterprise-level digital platforms used daily by professional clients through web and mobile applications. SII is a European digital and engineering services company of 16,000...

Senior React Developer - Freelance (Senior) Start: ASAP Location: Hybrid (Belgium) Type: Freelance - Long-term mission About the role We are currently looking for an experienced React Developer with a strong focus on front-end engineering. The ideal consultant has built complex web applications using modern React (hooks, context, state management,...

Senior TypeScript Developer Contract, 6 months Brussels, 1 day a week on site (flexible) Mission Context: Join an innovative Data & Middleware team supporting the merger of major European rail companies. The department drives high-quality data delivery and develops middleware solutions connecting multiple systems, enabling data-driven business innovation....

Greetings from Sloka IT Solutions. Title - Full Stack Engineer Language - English, Dutch Location - Brussels, Brussels, Belgium Duration - 12+ months Workplace type - Hybrid Experience - 5 years Full Stack Developer Job Description We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Full Stack...

Senior Software Developer (Python Backend & DevOps) – Cathflow Medical Location: [Brussels Area, Belgium or Remote] | Full-time or Consultant At Cathflow, we're transforming interventional cardiology with next-gen MedTech solutions. We're looking for a hands-on Senior Python Developer to build scalable backend systems, drive our DevOps culture, and help...

SII Belgium is seeking a highly motivated and ambitious Java Developer to join our team. In this role, you will be responsible for designing and developing software applications, as well as maintaining and improving existing systems. You would join various teams working in AGILE mode for projects in the Defense, Energy, Banking or Telecom sectors. SII is...