Rhox

Développements : Extension D'une Plateforme Web En C#

Closes on 09/10/2026
Charleroi
Hybrid, 60% on site
Starts on 02/11/2026
Remuneration: 2.750 - 3.250 EUR/mo gross+ extralegal advantages ·Freelance also possible

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We're looking for a medior C# web developer to extend a course-management platform, building features for learner progress, course scheduling and teacher-student communication.

What you'll do

  • Develop C# features for progress dashboards and advanced course scheduling.
  • Build integrated messaging and discussion forums.
  • Create responsive interfaces for teachers and students.
  • Implement REST APIs for integration with educational tools.
  • Optimise PostgreSQL queries for high user and course volumes.
  • Test changes and maintain compatibility with existing C# and .NET versions.

What you bring

  • Medior-level experience in C# and web development.
  • Working knowledge of PostgreSQL and object-relational mapping (ORM).
  • Experience with Agile/Scrum and Jira.
  • Experience with Entity Framework Core and ASP.NET Core Web API.
  • ASP.NET Core MVC or Blazor experience, depending on existing architecture.
  • NUnit or xUnit testing experience.
  • French at B2 level.

What's next?

The people who do well here are the ones who saw themselves in this description. Not because they match every line, but because the mission felt right for them.

We are actively hiring for this position. Applications are reviewed by our team, and matching profiles receive a call to discuss the role in detail.

It takes under a minute to apply. Your email, your CV. That is all we need to start the conversation.