.NET Developer – WPF / Entity Framework

Our client, a leading player in the energy infrastructure sector, is seeking a developer to support critical ongoing initiatives. This role focuses on delivering high-quality software solutions that contribute to the reliability and sustainability of electricity supply systems.

• Develop high-quality code following established organizational standards.
• Build and maintain desktop applications using WPF.
• Implement data persistence solutions using SQL and NoSQL databases.
• Integrate messaging systems to support distributed architectures.
• Contribute to the evolution of sustainable energy infrastructure projects.
• Collaborate effectively with a diverse team of internal and external professionals.

• You have 5+ years of backend development experience using .NET 8 and EF Core.
• You bring 5+ years of application development experience with WPF.
• You possess experience with data management using SQL Server and MongoDB.
• You're experienced with message-oriented middleware such as RabbitMQ.
• You possess good communication skills and take accountability for your tasks.
• You are fluent in English with active knowledge of French or Dutch and a passive understanding of the other.

Nice to Haves

• Knowledge of Micro-services architecture.

• Start date: April 2026
• Work regime: Full-time
• Location: Brussels
• Working model: Hybrid (2 days onsite per week)
• Contract: open to both permanent employees and freelancers