**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 99,500 dedicated professionals. With over 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. **Job Description** * Provide **24/7 technical support** for the SGS D\-TECT® software and hardware, ensuring continuous system availability and performance. * Perform all **scheduled maintenance activities**, including software deployments, system updates, and hardware cleaning. * Offer **first\-line support** to local users experiencing issues with D\-TECT® functionalities (e.g., image matching, image display). * Coordinate with **Linev and EPQ IT teams** to troubleshoot and resolve communication issues between D\-TECT® and external systems. * Monitor the health and performance of application and infrastructure servers (e.g., disk space, CPU, memory usage), and take **preventive actions** to avoid downtime. * Collect and document **user feedback** to support continuous improvement of the D\-TECT® solution. * **Develop and maintain full\-stack web applications** using .NET (Framework 4\.8 and .NET 9\) and Angular 16\. * **Design and implement backend services and APIs** with C\#, ASP.NET, and Entity Framework. * **Build responsive and dynamic user interfaces** using Angular 16\. * **Manage and optimize SQL Server databases**, including writing queries and ensuring data integrity. * **Collaborate with cross\-functional teams** to deliver features, fix bugs, and improve performance. * **Ensure code quality and maintainability** through best practices, testing, and documentation. **Qualifications** * **.NET FullStack Developer** Experienced in **C\#**, **.NET Framework 4\.8**, and **.NET 9**, with solid expertise in **Entity Framework**, **ASP.NET**, **Angular 16** and **SQL Server.** * Strong knowledges in Windows systems and Database management (MSSQL) * Proven experience as network technician or relevant position * Good knowledge of LAN/WAN networks, TCP/IP protocols and network technologies * Hands\-on experience with common software and hardware * CCENT/CCNA qualifications are strongly preferred * BSc/BA in computer science, computer engineering or relevant field * Previous experience with cargo X\-ray scanners is an advantage **Additional Information** * Spanish and English writing and communicating skilss required * Good communication skills * Outstanding diagnostic, problem\-solving and analytical skills