Senior .NET Developer
Location: Roeselare, Belgium (On-site)
Client: Inagro
Contract Duration: 15 June 2026 – 14 June 2027
Workload: Full-time (100%)
Remote Work: Not available
About the Role
We are looking for a highly skilled Senior .NET Developer to join Inagro and play a key role in modernizing a suite of business-critical applications.
You will be part of an ambitious digital transformation program where multiple applications are being migrated to a modular, event-driven architecture while maintaining backward compatibility with existing systems. This is an excellent opportunity for a senior developer who enjoys building scalable solutions and taking a leadership role within Agile development teams.
Key Responsibilities
* Design, develop, and maintain modern .NET-based applications.
* Build and enhance solutions using C#, ASP.NET, and Blazor (Server/WebAssembly).
* Develop and maintain event-driven architectures using CQRS and Mediator patterns.
* Perform coding, testing, debugging, and application optimization.
* Work with NoSQL databases and Azure cloud technologies.
* Collaborate closely with stakeholders and development teams in an Agile environment.
* Provide technical leadership and mentor junior developers where required.
* Ensure existing applications remain backward compatible during modernization efforts.
Required Skills & Experience
Must-Have
* Minimum 5 years of experience developing .NET applications.
* Strong hands-on experience with .NET (C#), ASP.NET, and Blazor Server and/or WebAssembly.
* At least 2 years of experience with Blazor Server and/or WebAssembly.
* Experience delivering a minimum of 2 Blazor projects.
* Experience with NoSQL databases such as Cosmos DB or MongoDB.
* Minimum 3 years of experience with event-driven design, including CQRS and Mediator patterns.
* Minimum 3 years of experience with Microsoft Azure.
* Relevant certification or equivalent practical experience in .NET development technologies.
* Fluent Dutch language skills (CEFR C2 level).
Nice to Have
* Experience leading development teams and coaching developers.
* Strong experience in coding, testing, and debugging complex applications.
* Experience with Docker, Kubernetes, and Azure Container Apps.
* Experience with Microsoft Xamarin.
* Knowledge of C# NCalc Expressions.
* Solid understanding of Agile development methodologies with the ability to take a leading role.
Project Environment
You will join a technology-driven environment where innovation and modernization are central. The focus is on transforming legacy systems into scalable, modular, event-driven solutions while ensuring business continuity throughout the migration process.
This position is ideal for a senior developer who enjoys combining deep technical expertise with architectural thinking and team leadership.
Interested?
If you have a strong background in .NET development, Blazor, Azure, and event-driven architecture, we'd love to hear from you.
Application Closing Date: 10 June 2026