.NET Developer – GIS & Spatial Solutions

Our client, a leading organization focused on digital transformation and infrastructure, is looking for a .NET Developer to strengthen their geospatial capabilities. The project involves the development and maintenance of advanced GIS systems and mobile applications to support critical business operations.

• Develop and maintain complex GIS systems using specialized spatial technologies and frameworks.
• Build and optimize backend software solutions utilizing C#, ASP.NET, and C++.
• Create and improve cross-platform mobile applications using modern .NET environments.
• Design and manage spatial data structures within high-performance database systems.
• Collaborate within an Agile framework to deliver iterative software enhancements.
• Apply strong organizational and communication skills to resolve technical challenges and improve system quality.

• You have 5+ years of experience in backend development using C#, ASP.NET, and C++.
• You bring 5+ years of experience in mobile development with .NET Xamarin and MAUI.
• You possess 5+ years of experience in the development of GIS systems.
• You have 5+ years of experience working with Oracle Spatial.
• You bring 3+ years of experience with ESRI ArcGIS Pro.
• You're agile, proactive, and solution-oriented with strong organizational and communication skills.
• You are fluent in Dutch at a C2 level.

Nice to Haves

• Experience working with relational databases such as Oracle and SQL.
• Knowledge of Agile development methodologies.

• Start date: 27/03/2026
• Duration: 12 months
• Work regime: Full-time
• Location: Mechelen
• Working model: Onsite
• Contract: open to both permanent employees and freelancers