SGS is the world’s leading company in inspection, verification, testing, training, and certification. It is recognized as the global benchmark for quality and integrity, with over 95,000 employees and a network of more than 2,400 offices and laboratories around the world.

We are looking for a Senior Full Stack .NET Developer to lead the design and evolution of key internal applications.
This position combines hands-on development with technical leadership—ensuring best practices, architectural consistency, and high-quality delivery across the team.

• 7+ years of experience in software development, including experience in senior or technical leadership functions.

• Deep expertise in C#, ASP.NET, WebAPI, and relational data models.

• Strong command of JavaScript and frontend frameworks.

• Advanced experience with SQL Server, performance optimization, and database design.

• Experience defining and integrating technical solutions end-to-end.

• Familiarity with Azure and CI/CD workflows in Azure DevOps.

• Ability to mentor developers, lead discussions, and drive technical decisions.