Senior .NET Developer

15/07/2026

Excited to work on a project for a key player in the energy landscape?

The Belgian, German and European energy landscape is in full swing. Did you know that our client, a European transmission system operator, plays a crucial role in this?

As part of our client, you will work side-by-side with other Contingent Workers and internal staff, playing a part in building a sustainable, green and reliable energy infrastructure that stimulates economic growth and reduces our ecological footprint.

Only together can we make the biggest impact possible! We believe in the power of diversity: we are convinced that an inclusive and diverse work environment leads to more innovation, creativity and better results.

Service Description

Our client is seeking a Senior .NET Developer to support ongoing initiatives within the existing teams.

Requirements

The developer will be expected to follow our client's standards and ensure high-quality code delivery.

They should have a strong knowledge of the following technologies:

  • .NET 8–10
  • EF Core
  • WPF
  • SQL Server
  • MongoDB
  • RabbitMQ
  • Micro-services architecture is a plus

Soft Skills

  • Good communication skills
  • Takes accountability for assigned tasks

Languages

  • French, with a passive understanding of Flemish.
  • Flemish, with a passive understanding of French.
  • Very good knowledge of English.

Additional Information

  • Work regime: Full time
  • Location: The candidate will work in Brussels 2 days a week and 3 days remotely.

Important: If the consultant will work in Belgium, for non-EU candidates, please present candidates who comply with the following criteria:

  • Possess a work permit allowing the individual to work in Belgium.
  • Hold a valid residence permit confirming the right of residence in Belgium.

Job specifications

ID: 13653

Duration: 24-08-2026 - 31-12-2026 (extension is possible)

Location: Brussels

Type: Freelance

Viktor Feyt

IT Recruitment Consultant
This position is no longer accepting applications.