Job Posting: Senior Backend Developer (.NET | API Integration)

Location: Leuven, Belgium

Position Summary

We are looking for a Senior Backend Developer with proven expertise in .NET Core (v6) and C#, primarily focused on building high-performance and scalable APIs.

Key Responsibilities

• Develop robust, scalable backend applications using C# and .NET Core.
• Integrate with existing software architecture, ensuring efficient system communication.
• Translate functional specifications into technical design.
• Conduct technical analysis, peer reviews, and document solutions.
• Write and execute test cases; manage incident and defect resolution.
• Collaborate closely with functional analysts to shape and validate requirements.
• Own technical solutions end-to-end and proactively drive improvements.

Requirements

Must-Have Skills:

• Strong backend development experience with C# and .NET Core 6.
• API gateway / integration experience.
• Technical analysis and documentation skills.
• Agile methodology experience.
• Strong problem-solving mindset and analytical thinking.
• Ability to work independently and collaboratively.
• Fluent in English (spoken and written).

Soft Skills

• Result-driven
• Eager to learn
• Team player
• Ownership mentality