Role DescriptionWe are looking for the very Top Talent…and we would be delighted if you were to join our team! More in detail, UST is a multinational company based in North America, certified as a Top Employer company with over 35,000 employees worldwide and presence in more than 30 countries. We are leaders in digital technology services, delivering large-scale technological solutions to top-tier organizations.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.LocationHybrid – MadridWorking model3 days at client´s office, Sol area, next to the underground.LanguageAdvanced English (B2+ / C1 required)Key ResponsibilitiesDesign, develop, test, and maintain software modules ensuring optimal functionality and system integrationParticipate in legacy modernization projects, including migration from .NET Framework to modern .NET platformsBuild and maintain web applications and RESTful APIs using ASP.NET CoreDevelop and optimize data access layers using Entity Framework / EF CoreWork with SQL databases (SQL Server, PostgreSQL), including query optimization and troubleshootingCollaborate with cross-functional teams to deliver scalable and high-quality solutionsEnsure smooth CI/CD processes, contributing to build, deployment,



and release pipelinesSupport applications in containerized environments (Docker; Kubernetes as a plus)Troubleshoot and resolve complex production issues, performing root cause analysisApply software engineering best practices, including clean architecture, testing, and code reviewsKey Requirements+6 years of experience in software engineering rolesStrong proficiency in C#, .NET Framework, and modern .NET (.NET Core / .NET 8+)Hands-on experience with ASP.NET Core and REST APIsSolid experience with SQL databases (SQL Server, PostgreSQL or similar)Experience using Entity Framework / EF CoreKnowledge of CI/CD pipelines and Docker containerizationStrong debugging and production troubleshooting skillsExperience with JavaScript, HTML, CSS (Razor Pages is a plus)Good understanding of observability concepts (OpenTelemetry is a plus)Experience with messaging systems (RabbitMQ, Kafka, Azure Service Bus) is a plusFamiliarity with identity and authorization systems (Active Directory) is a plusBachelor’s or Master’s degree in Computer Science or related fieldWhat can we offer?23 days of Annual Leave plus the 24th and 31st of DecemberComprehensive benefits package (Health Care Plan, insurances, teleworking compensation)Flexible compensation plan (meals, transport, childcare, training, etc.)Free access to training platforms and continuous learningProfessional stability and long-term career plansReferral bonus programFlexible salary payment options (12 or 14 payments per year)Work-life balance measures (hybrid model, flexibility, summer schedule)Access to UST Club discounts and wellness programsAt UST, we are committed to equal opportunities and do not discriminate based on race, gender, disability, age, religion, sexual orientation, or nationality. We actively promote inclusion and encourage applications from candidates with disabilities.Skillsnet,c#,rest api,sql,
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📌 IT Service Owner (IT SO).NET Engineer – HYBRID MADRID
🏢 Ust
📍 Madrid