Back End Developer

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Job Type: Permanent

Location:
London, UK / Hybrid

Number of hours: 40 hours per week – full time

Ready to utilize your experience and expertise in Dot Net Development?

We have an exciting role for you – Dot Net Backend Developer.

It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities they serve - our clients include some of the biggest brands in the UK and worldwide. For you, it means more to make an impact that matters, through challenging projects which demand ambitious innovation and thought leadership.

• Build strong relationships with a diverse range of stakeholders.
• Gain access to endless learning opportunities.
• Work closely with the range of teams within the business to bring products to life.

As a .NET Backend Developer, you will be responsible for building secure, scalable backend services and cloud-native applications using .NET Core and Azure PaaS. The role involves contributing to architectural decisions, implementing best practices, and collaborating with cross-functional teams to deliver high-quality solutions.

• Develop and maintain backend services using .NET Core and event-driven architecture.
• Build and manage Azure PaaS components (SQL Database, Storage, Event Hub, Service Bus, Cosmos DB, APIM, Functions, Key Vault, App Insights).
• Implement unit and integration tests and support CI/CD pipelines.
• Diagnose and resolve performance, scalability, and reliability issues.
• Participate in code reviews and contribute to architectural improvements.
• Prepare and maintain technical documentation.
• Develop secure, high-performance REST APIs and microservices.
• Collaborate with cross-functional teams to deliver maintainable and high-performing applications.
• Build and deploying cloud applications using Azure Dev Ops or Git Hub Actions.

• Strong experience in .NET Core and REST API design.
• Hands-on experience with Azure PaaS services (SQL, Storage, Event Hub, Service Bus, Cosmos DB, APIM, Functions, Key Vault).
• Solid understanding of microservices and event-driven architecture.
• Proficiency in Entity Framework Core, SQL, and database design.
• Good understanding of design patterns (Repository, CQRS).
• Experience with CI/CD pipelines and Dev Ops practices.
• Ability to work collaboratively and handle complex tasks independently.
• Experience with Docker, Kubernetes, or Azure Kubernetes Service (AKS).
• Knowledge of distributed caching (Redis).
• Familiarity with API lifecycle management.
• Exposure to performance tuning and scalability strategies.

TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance, laptop, phone, access to extensive training resources and discounts within the larger Tata network.

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the UK Equality Act 2010 and the UK Human Rights Act 1998.

We believe in building and sustaining a culture of equity and belonging where everyone can thrive. Our diversity and inclusion motto is ‘Inclusion without Exception’. Our continued commitment to Culture and Diversity is reflected across our workforce implemented through equitable workplace policies and processes.

You’ll find a welcoming culture and many internal volunteering and social networks to join (these are optional). Our diversity, inclusion and social activities include 12 employee networks such as gender diversity, LGBTQIA+ & Allies, mental health, disability & neurodiversity inclusion and many more, as well as health & wellness initiatives and sports events and we sponsor the London Marathon.

We welcome and embrace diversity in race, nationality, ethnicity, disability, neurodiversity, gender identity, age, physical ability, gender reassignment, sexual orientation. We are a disability inclusive employer and encourage disabled people to apply for this role.

If you are an applicant who needs any adjustments to the application process or interview, please contact us at with the subject line: “Adjustment Request” or call TCS London Office to request an adjustment. We welcome requests prior to you completing the application and at any stage of the recruitment process.