Full Stack .NET Developer – Microservices & React

Our client, a technical organization specialized in complex infrastructure, is seeking a developer to enhance their digital landscape. This role focuses on developing, implementing, and maintaining software applications within a .NET environment to ensure a stable, high-performance, and secure IT ecosystem.

• Develop full stack applications using .NET and React within a microservices architecture.
• Perform functional and technical analyses to design solutions that meet end-user needs.
• Implement and secure APIs following industry best practices and security standards.
• Manage data structures and ensure data quality using SQL Server.
• Execute unit and integration tests to maintain high software reliability and performance.
• Collaborate in an Agile environment using Azure DevOps and Git for version control.
• Document code and architectural designs to facilitate knowledge sharing within the team.

• 3+ years backend development with .NET and microservices architecture.
• 3+ years frontend development with React, Redux, and Zustand.
• 3+ years experience with SQL Server for data management.
• Experience with DevOps and version control using Azure DevOps and Git.
• Knowledge of monitoring and logging tools such as Application Insights.
• Experience with testing and quality assurance using unit testing and integration testing.
• Knowledge of application and API security best practices.
• Experience working according to Agile methodologies.
• You possess high professional maturity and a proactive, team-oriented mindset.
• You are fluent in Dutch or French at a native or bilingual level.

Nice to Haves

• Willingness to obtain a security clearance.

• Start date: 2026-08-01
• Duration: 5 months
• Work regime: Full-time
• Location: Dessel
• Working model: Onsite
• Contract: open to both permanent employees and freelancers