Senior Full-stack Developer (.NET / Angular)

A major Belgian utilities company is looking for a Senior Full-stack Developer to join their Customer Portal product team. You will build and maintain a central web portal serving millions of end customers.

What You'll Do

Develop and maintain web applications using .NET/C# backend and Angular frontend
Contribute to functional and technical solution design
Work in an Agile product team handling projects (~2/3) and incident/maintenance (~1/3)
Write unit tests and maintain technical documentation
Collaborate with service desk, project leaders, and infrastructure teams
Execute and monitor releases following ITIL change/release processes

Requirements

5+ years experience in .NET/C# development (ASP.NET Core)
6+ years Angular & TypeScript experience
7+ years Azure development (AD B2C, API Management, App Services, Service Bus, Service Fabric)
Experience with Entity Framework, REST APIs, relational databases
Unit testing (xUnit/NUnit), Git, Agile methodology
Dutch C2 (mandatory)

Nice-to-Have

OAuth/federated authentication experience
YAML pipeline configuration
Jira & Confluence experience

Details

Location: Melle, Belgium (hybrid)
Duration: 24 months (extendable)
Start: June 2026
Contract: Freelance, full-time

Skills: c#,asp.net core,.net,typescript,rest api,azure,angular

AZZARA

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