Senior .NET Software Engineer

About Brainsquare

Brainsquare designs, develops, integrates and manages business-critical applications. We combine technical expertise with a practical understanding of our customers’ operations, helping teams build and maintain reliable software.

Your mission

As a Senior .NET Software Engineer, you will join an experienced development team working on business-critical applications in Antwerp.

You will design and develop backend components and REST APIs using C# and .NET 8. Working within the existing architecture, you will translate requirements into reliable, maintainable solutions and take ownership of your work from technical design through implementation.

This long-term assignment combines hands-on development with close collaboration. You will contribute to technical decisions, share your expertise and help the team deliver high-quality software.

Your main tasks

• Take ownership of the technical design and development of backend components.
• Develop and maintain REST APIs using C# and .NET 8.
• Implement data access with Entity Framework and work with SQL databases.
• Apply SOLID principles, Clean Architecture and dependency injection to deliver maintainable code.
• Investigate technical issues and translate findings into practical solutions.
• Collaborate with the technical lead and other team members on implementation choices and integration requirements.
• Contribute to code quality through reviews, unit testing and automated testing practices.
• Communicate progress, technical decisions and delivery risks clearly.