About this role
We are looking for a skilled .NET Developer who enjoys solving complex problems, building high‑quality software, and contributing to a collaborative engineering culture. The ideal candidate is passionate about clean architecture, modern .NET development, and delivering impactful solutions in a critical business environment.
You will be working within a team responsible for maintaining systems that manage access to and interactions with external grid and market stakeholders. These solutions rely on complex data flows and integrations, ensuring the reliability and continuity of essential market operations.
What You’ll Do:
Analyze, design, develop, and maintain applications using .NET / .NET CoreBuild scalable backend services and APIsCollaborate with cross‑functional teams (business, development, infrastructure)Participate in code reviews and help raise engineering standardsContribute to architectural decisions and technical roadmapsProvide business support and application monitoring (level 2 support, incident resolution, troubleshooting) Experience with C# and .NET Core ( 2 - 5 years) Solid understanding of REST APIs, Entity Framework Core, and SQLFamiliarity with cloud platforms (Azure and/or AWS)Experience with CI/CD pipelines and version control systems (Git)Strong testing mindset: unit tests, integration tests, production validationFamiliarity with agile development practicesFocus on quality, performance, and maintainabilityExperience with a message broker (e.g. Azure Service Bus or RabbitMQ)Fluency in English & French Or Dutch All our positions are open to both women and men and are, of course, open to people with disabilities.