.NET Back-end Developer

About the role

We are looking for a .NET Back‑end Developer to design, develop and maintain .NET applications. You will work closely with the project manager, architects, testers and analysts to deliver reliable solutions while following Scrum and cybersecurity best practices.

Key responsibilities

• Develop new features and implement change requests using .NET Framework and .NET Core.
• Perform functional and technical analysis, provide accurate work estimates and produce technical documentation.
• Write and execute unit tests, ensure code quality through code reviews and adhere to company and CENELEC standards.
• Deploy applications across DEV, TST, QA, ACC, PROD and other environments following internal procedures.
• Maintain existing applications by tracking, fixing and testing bugs, and redeploying fixes.
• Participate in Scrum ceremonies and apply secure development principles.

Required profile

• Native French or Dutch speaker.
• Full‑time, dayshift availability.
• Experience working in Agile/Scrum environments.

Required skills

• .NET Framework.NET Core, C#
• Entity Framework
• Web API (REST)
• SQL and relational databases
• Batch jobs, ADFS, authentication/authorisation technologies
• Object‑oriented design, design patterns, SOLID principles, dependency injection
• Caching strategies
• XML, XSD, JSON
• Service bus technologies and transformation logic
• Unit testing
• DevOps principles, Git version control
• Task management with Azure DevOps and Jira

What we offer

• Permanent contract
• Full‑time dayshift position