Senior .NET Developer – Blazor & .NET 8

PAUWELS CONSULTING NVArr. de Bruxelles-Capitale/Arr. Brussel-HoofdstadEURESpublished 11/03/2026
Must-have:C#FrontendBackendTDDMicroservices

Responsibilities

  • Execute technical migrations to .NET 8, Blazor, and REST services.
  • Develop and maintain web applications using Blazor Webassembly and modern backend technologies.
  • Ensure high-quality code delivery by adhering to established standards and TDD methodologies.
  • Support the installation and development of real-time applications and specialized project modules.
  • Collaborate with cross-functional teams to implement microservices architecture solutions.

Requirements

  • 8+ years of experience in backend development using C#, .NET 8, and EF Core.
  • 5+ years of expertise in frontend development with Blazor Webassembly.
  • Proven knowledge of data and integration technologies including SQL Server, MongoDB, and RabbitMQ.
  • Strong background in TDD and REST API design.
  • Demonstrated ability to take accountability for tasks and provide clear communication.
  • You are fluent in English with active knowledge of French or Dutch and a passive understanding of the other.

Nice to Haves

  • Experience working within a microservices architecture.

Contact person

Listed by the employer in the job posting — for questions and your application.

  • Jan Vanden Boer