Senior .NET Software Engineer

Tata Consultancy Services; Madrid; Híbrido; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Competitive salary

Flexible compensation plan

Health Insurance

Ticket restaurant

Childcare Ticket

Transport Ticket

Home office stipend

Cash bonus for BYB referrals

Descripción de la vacante

Tata Consultancy Services (TCS) in Madrid is seeking a Senior .NET Software Engineer to design and implement scalable, secure enterprise applications. You will drive architecture decisions, guide integrations, and lead code reviews while collaborating with cross-functional teams across on-site and remote work.

The role emphasizes strong English proficiency, hands-on development with .NET/ASP.NET MVC, React, Blazor, AWS, and CI/CD practices, with a 40% work-from-home option and permanent contract.

Formación

• 8+ years of experience in .NET software development.
• Experience designing system architectures and integrations.
• Proficient in English in a professional environment.

Responsabilidades

• Design and deliver end-to-end solutions for claims management systems.
• Define architecture, data flows, and integration patterns.
• Develop, review and maintain secure, scalable applications.
• Lead code reviews and ensure robust test coverage.
• Ensure performance, security, and operational excellence.
• Collaborate with cross-functional teams for reporting and analytics.
• Advance CI/CD and assess technical feasibility for initiatives.
• Collaborate with React, AWS and IIS Server environments.

Conocimientos

.NET

ASP.NET MVC

React

Blazor

AWS

IIS Server

Software architecture

Herramientas

CI/CD pipelines

Descripción del empleo

Are you a Senior .NET Software Engineer seeking a new interesting challenge?

If your answer is yes, it’s your lucky day so keep reading, it can be just what you're looking for!

We are looking for a dynamic, proactive and talented person to join our team and perform the following tasks:

• Design and deliver end-to-end solutions for claims management systems, translating business requirements into scalable technical architectures.
• Define system architecture, integration patterns, and data flows across internal platforms and third-party services.
• Develop, review, and maintain high-quality, secure, and scalable applications using modern development best practices.
• Lead code reviews, support QA activities, and ensure robust test coverage through unit, integration, and automated testing.
• Ensure solutions meet performance, security, compliance, and operational excellence standards.
• Collaborate with cross-functional teams to support reporting, analytics, incident resolution, and continuous service improvements.
• Drive CI/CD enhancements, provide effort estimations, and assess technical feasibility for new initiatives.
• React
• AWS
• IIS Server
• 8+ years of experience in .NET software development, building scalable enterprise applications using technologies such as .NET, ASP.NET MVC, React, Blazor, AWS, and modern development practices.
• Experience designing system integrations, reviewing code, implementing testing strategies, and delivering secure, high-quality solutions in complex environments.
• Strong professional proficiency in English.
• Workplace: TCS Office in Madrid - 40% Remote.
• Work Schedule: Business Hours.
• Permanent contract - We offer indefinite contracts from the first day.
• Pay and benefits - Competitive salary and a flexible compensation plan adapted to your needs (Ticket restaurant plan, Childcare Ticket, Transport Ticket and Health Insurance).
• Work from home - We offer you a financial support every month for your working from home expenses. In addition, in the first month we will give you a bonus to help you to set up your workplace
• Opportunity knocks - Being a part of a growing company, we want to support your path with a career development plan and annual performance-based compensation reviews.
• Learn as you grow - Starting with a fantastic onboarding program, TCS has robust learning platforms that will allow you to learn and grow personal as professionally.
• Bring your buddy - If you have referred a friend for an open position under the BYB Scheme and she/he is hired you’ll receive a very attractive cash award.
• Connect globally - Work with people from all over the world. You can feel the multicultural workforce.
• Benefit from being a TCSer – By being part of the TCS Spain family you can enjoy benefits, offers and corporate discounts on the best brands.
• And so on - Appreciations, incentives, Team Building activities, diversity and inclusion programs, sustainability activities, corporative events... This has only just begun!

Tata Consultancy Services (TCS) is an Information Technology (IT) company founded in 1968 as part of the Indian Tata Group and is one of the top 3 technology companies globally

With a presence in 55 countries and more than 590,000 employees, TCS is considered one of the 10 best companies to work for worldwide in 2026 according to the Top Employers Institute

TCS Spain started operations in 2001 and currently has a diverse workforce that collaborates with the main Spanish and multinational companies

In 2026, TCS Spain has been recognized as a Top Employer, named one of the 100 Best Companies to Work for in Spain by Forbes, and ranked among the most attractive employers for Generation Z by Joinrs

Among the portfolio of services, TCS has information technology services, asset-based solutions, global consulting, engineering and industrial services, digital solutions and services, application maintenance and development, quality assurance and testing services, IT infrastructure and BPS

Responsible for development, TCS Spain is committed to inclusion, diversity and sustainability, and promotes flexibility policies that support wellbeing and work-life balance