Job Title: Senior .NET & Web Development (GIS)Location: Brussels (2 days onsite/week, remote possible)Duration: 28/04/2025 – 31/10/2025Rate: €650/dayLanguage: Dutch (CEFR C2 level)Project Context:Our client is working with a Government's Agency seeking a Senior .NET and Web Development Expert to support the GIS team. This team develops and maintains GIS-driven applications that support various internal processes, such as GISMap, ASA, LIS, Soil Passport, and Kamera.Responsibilities:Develop and maintain internal and external web applications (with GIS components)Translate functional specifications into technical solutionsEnsure high-quality, robust softwareShare expertise and collaborate within a Scrum teamKey Requirements:10+ years of experience in .NET (C#)Strong knowledge of .NET Core, Entity Framework (Core), WCF, ASP.NET Web APIFrontend experience with TypeScript and Angular (v12+)Proficiency with OpenLayers, Oracle (SQL/PLSQL), SQL Server, and Oracle SpatialExperience with GIS systems and design patternsFamiliarity with Python, CSS/Bootstrap, Git, and ScrumEducation:Bachelor’s or Master’s in a technical/engineering discipline (or equivalent experience)