Company Description
SGS is the world’s leading Testing, Inspection and Certification company. We operate a network of over 2,500 laboratories and business facilities across 115 countries, supported by a team of over 100,000 dedicated professionals. With more than 145 years of service excellence, we combine the precision and accuracy that define Swiss companies to help organizations achieve the highest standards of quality, compliance and sustainability.
Our brand promise – “when you need to be sure” – underscores our commitment to trust, integrity and reliability, enabling businesses to thrive with confidence. We proudly deliver our expert services through the SGS name and a portfolio of trusted specialized brands, including Applied Technical Services, Brightsight, Bluesign and Nutrasource.
Job Description
As a Full-Stack .NET Developer, you will play a key role in the design, development, and evolution of SGS’s core applications. You will contribute to technical design decisions within the team, ensure high-quality implementations, and promote solutions that are scalable, secure,



and maintainable.
This role requires strong ownership, a solid end-to-end technical vision, and the ability to proactively contribute to improving our platforms, processes, and development standards.
What You Will Do
Design, develop, and maintain full-stack solutions using .NET (C#) and modern frontend frameworks.
Actively contribute to technical design and architectural decisions across applications.
Contribute to improve and maintain CI/CD pipelines, deployment processes, and overall DevOps efficiency.
Modernize legacy applications, reduce technical debt, and promote scalable, cloud-ready architectures.
Strengthen system reliability through proactive problem analysis, monitoring, and continuous improvement.
Collaborate closely with business representatives, architects, and cross-functional teams in an agile environment.
Qualifications
Required
Bachelor’s or Master’s degree in Computer Sc

📌 Full Stack Developer (Madrid)
🏢 SGS
📍 Madrid