Senior .NET Architect – Blazor & Microservices

Project overview

An international energy company is looking for an experienced Senior .NET Architect to technically lead an application portfolio. You will support a team of highly qualified full-stack .NET developers as a technical leader and drive the modernization of complex, Blazor-based microservice applications.

Your responsibilities include the technical leadership of an application portfolio across various domain areas, supporting experienced developers with complex technical challenges and architectural designs, and migrating the services to .NET 10. You will establish a modern, Kubernetes-ready architecture and align the applications with Kubernetes within the next two years. As a Scrum Master, you will coordinate the work of multiple development teams, provide a clear vision of the target architecture, and communicate technical aspects to non-technical stakeholders.

The technology stack includes C# .NET 10 and .NET 4.x, SQL/MongoDB, Blazor, Hangfire, RabbitMQ, and Clean Architecture. You will work with NServiceBus and support the migration to Dapr.

Requirements

At least 4 years of experience as a .NET Architect, fluent English, and good knowledge of Dutch or French. You should have experience in guiding development teams, possess analytical skills, and approach solution development in a structured manner.

The project is hybrid, with 2 days of presence per week on-site. The position starts at the end of November 2026 and runs for 13 months with 100% utilization.

Project details

• Start: 30.11.2026
• Duration: 13 Monate
• Remote: hybrid
• Location: Brüssel, DE
• Languages: German