We are looking for the very Top Talent…and we would be delighted if you want to join us
More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders in digital technology services, providing large-scale technological solutions to major companies.
What are we looking for?We are looking for an IT Service Owner (IT SO) with strong .NET engineering expertise to join our team and take part in the design, development, and testing of software modules within complex systems.
The adecuado candidate will combine deep technical knowledge with strong collaboration skills to innovate and deliver high-quality, scalable, and well-integrated software solutions, including participation in legacy modernization initiatives.
Working model: 3 days at client´s office, Sol area, next to the underground.
- Design, develop, test, and maintain software modules ensuring optimal functionality and system integration
- Participate in legacy modernization projects,



including migration from .NET Framework to modern .NET platforms
- Build and maintain web applications and RESTful APIs using ASP.NET Core
- Develop and optimize data access layers using Entity Framework / EF Core
- Work with SQL databases (SQL Server, PostgreSQL), including query optimization and troubleshooting
- Collaborate with cross-functional teams to deliver scalable and high-quality solutions
- Ensure smooth CI/CD processes, contributing to build, deployment, and release pipelines
- Support applications in containerized environments (Docker; Kubernetes as a plus)
- Troubleshoot and resolve complex production issues, performing root cause analysis
- Apply software engineering best practices, including clean architecture, testing, and code reviews
- +6 years of experience in software engineering roles
- Strong proficiency in C#, .NET Framework, and modern .NET (.NET Core / .NET 8+)
- Han

📌 IT Service Owner (Madrid)
🏢 UST España & Latam
📍 Madrid