Senior Full-Stack .NET & Angular Developer - GIS
Brussels-Capital
Digital - Development
Bachelor
Work experience: 10+
Reference number: 90440
Join a multidisciplinary digital team building and maintaining GIS-driven web applications that support key environmental, agricultural, and spatial programs.
As a Senior .NET & Web Development Expert, you’ll help design and develop high-quality applications that combine geospatial data with intuitive web interfaces used by professionals across multiple departments.
This role offers both technical depth and societal impact; ideal for experienced developers who thrive in complex environments and value precision, collaboration, and clean architecture.
Your Role
- You develop and maintain internal and external web applications with .NET, C#, and Angular (most with integrated GIS components).
- You translate functional specifications into robust technical designs and implement new or improved features.
- You maximize application quality, stability, and maintainability through best practices and design patterns.
- You collaborate with the GIS team on data visualization, spatial logic, and performance optimization.
- You share your expertise in .NET and web technologies within the team and mentor other developers.
- You work transparently and communicate clearly with colleagues and the project lead.
What are we looking for?
Must-Have Skills
- 10+ years of full-time professional experience in .NET (C#).
- Hands-on experience with .NET 6+ and the .NET Framework.
- Strong knowledge of WCF and ASP.NET Web API.
- Proficiency in Entity Framework (Core).
- Advanced front-end experience with Angular 18+, TypeScript, and browser-side JavaScript development.
- Proven experience with OpenLayers or similar GIS visualization frameworks.
- Strong understanding of GIS systems and spatial data concepts.
- Proficiency in Oracle (SQL, PL/SQL) and SQL Server.
- Familiarity with Oracle Spatial.
- Solid grasp of software design patterns.
- Language requirement: Dutch (C2) mandatory; English (B2) for documentation and technical collaboration.
- Knowledge of Python, CSS, and Bootstrap.
- Experience with Git for source control.
- Familiarity with Scrum or other Agile methods.
- Degree in Computer Science, Engineering, or equivalent experience.
What do we offer?
Location: Brussels (hybrid)
Contract: Freelance or Permanent
Start date: ASAP
Duration: 6 months