Home Job Listings Categories Locations

Senior .Net Developer (C#)

📍 Spain

Tecnología HCLTech

Descripción del Puesto

Our goal is to strengthen the brand in Spain. We are looking for an expert to work as Senior .NET Developer Design, develop, and maintain robust, scalable web applications using C# and the .NET Framework / .NET Core. NET Web API. Develop and enhance web applications using ASP.NET MVC, ensuring clean separation of concerns. Implement and manage dependency injection and IoC using frameworks such as Autofac or Spring.NET. Ensure adherence to coding standards, security guidelines, and performance best practices. Conduct code reviews and provide technical guidance and mentorship to junior developers. Troubleshoot complex production issues, driving root-cause analysis and implementing effective solutions. Collaborate with QA, DevOps, UI, and business stakeholders throughout the software development lifecycle. 4–6 years of hands-on experience in C# and .NET technologies. NET MVC and ASP.NET Web API. Proven proficiency with dependency injection frameworks (Autofac / Spring.NET). Experience with Entity Framework / LINQ and relational database design. Advanced knowledge of SQL Server, including performance tuning and query optimization. Working knowledge of HTML, CSS, JavaScript, and front-end integration. Solid understanding of REST, JSON,

and API security concepts. Experience working in Agile/Scrum environments. We are HCLTech, one of the fastest-growing large tech companies in the world and home to 225,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and passionate, raising the bar for excellence on a regular basis. We, in turn, work hard to bring out the best in them as we strive to help them find their spark and become the best version of themselves that they can be. Join us on our journey in advancing the technological world through innovation and creativity. We offer End-to-end digital transformation expertise that helps clients from strategy through execution. We work with the biggest brands, offering the opportunity to be a part of industry-leading work. We are invested in your growth, offering learning and career development opportunities at every level to help you find your spark. We offer a virtual-first work environment, promoting a good work-life balance and real flexibility Our company is extremely diverse with representation of 165 nationalities. To achieve all our objectives, it intends to attract, develop, and retain different profiles, assuming diversity as a key factor and differentiator of fundamental innovation in our organization. All qualified applicants will receive consideration for employment without regard to age, ancestry, color, family or medical care leave, gender identity or expression, genetic information, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran status, race, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable laws, regulations, and ordinances. Nivel de responsabilidad Servicios y consultoría de TI Jornada completa Tecnología de la información

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.

Detalles del Puesto

Fecha de Publicación: February 28, 2026
Tipo de Trabajo: Tecnología
Ubicación: Spain
Company: HCLTech

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.