Senior .NET Developer – Blazor WebAssembly

For a major player in the European energy sector, we are looking for an experienced .NET Developer with strong Blazor WebAssembly knowledge. You will join an existing Product team focused on Portals & Platform solutions, working alongside internal employees and external consultants. You will contribute to the development of reliable, high-quality applications supporting critical energy infrastructure. The developer will be expected to follow established development standards and ensure high-quality code delivery.

Key technical requirements: strong knowledge of .NET 8, Blazor WebAssembly, Entity Framework Core, SQL Server, MongoDB, RabbitMQ, and TDD.

Nice to have: experience with Microservices Architecture.

Soft skills: strong communication skills, ability to take ownership and accountability, comfortable working within established development teams, quality-focused approach.

Language requirements: candidates should have either French with passive understanding of Dutch/Flemish, or Dutch/Flemish with passive understanding of French, plus English.

Additional information: location Brussels, hybrid working according to the organisation's remote-work policy, occasional travel to Germany may be required with travel costs covered. For non-EU candidates, a valid Belgian work permit and residence permit are required. You will work within a major organisation in the energy and utilities sector, contributing to innovative solutions supporting the European energy transition.