.NET Full Stack Developer

Tata Consultancy Services; Letterkenny; Hybrid; EUR 70,000 - 100,000; Full time

Benefits offered by this job

Pension

Health care

Life assurance

Laptop

Phone

Training resources

Discounts within Tata network

Job summary

Tata Consultancy Services invites a .NET Full Stack Developer to join our Donegal Delivery Centre in Letterkenny. You’ll work within a global team delivering modern .NET solutions, collaborating with a Solution Architect and scrum team to align code with architecture.

The role demands 5–8 years of development experience, strong .NET Core/ASP.NET MVC, SQL Server, and front-end skills (React.js). Hybrid work with 3 days onsite per week is offered, plus a competitive package and ongoing training.

Qualifications

• Bachelor’s degree in computer science or IT related field.
• 5–8 years’ experience in development.
• Proficiency in .NET Platform (React.js and above, ASP.NET, MVC, C#, .NET Core).
• Experience in Web API, HTML, CSS, JavaScript, SSIS, SSRS.
• Strong SQL Server experience and performance tuning.
• Experience with jQuery or other JS frameworks.
• Experience in distributed application architecture.

Responsibilities

• Independently design and create structured, maintainable code adhering to standards.
• Comply with development coding standards and processes; contribute to improvements.
• Analyse and validate program specifications; request logic changes in writing.
• Prepare test data; perform thorough testing of programs and applications.
• Evaluate impact of changes on the overall system.
• Maintain all compile jobs, code modules and screens for testing and production.
• Report to project lead with insight on all aspects of the project.
• Develop and maintain project documentation.

Skills

C#

JavaScript

HTML

CSS

ASP.NET MVC

Entity Framework

React.js

Azure

SQL Server

NoSQL

Azure DevOps

Git

CI/CD

Docker

Kubernetes

Agile

Web API

SSIS

SSRS

jQuery

Angular 6

Bootstrap

WCF

Education

Bachelor’s Degree in computer science or IT related field

Tools

Docker

Kubernetes

Azure DevOps

Git

CI/CD

TFS

Job description

Job Type: Permanent

Location: Letterkenny GDC, Co. Donegal (Hybrid – minimum 3 days onsite per week)

Do you have a proven track record in .NET solutions?

Are you looking for an opportunity to work on modern technologies, and challenging projects within a global team?

Make your mark at TCS as a .NET Full Stack Developer!

Join a global tech leader right here in Donegal. With over 850 employees and a state-of-the-art global delivery centre, we’re proud to offer world-class career opportunities without having to leave the Northwest. Recognised as Workplace of the Year by the Letterkenny Chamber, we foster a culture of continuous learning, innovation, and respect. Our people are at the heart of everything we do – collaborating across teams, geographies, and disciplines to drive real change for clients around the world. Be part of something global, grounded in Donegal.

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.

• Join a leading global IT services organisation.
• Be part of an exciting team where you will be challenged every day.
• Gain exposure to innovative technology.

The Role

Key Responsibilities:

• Developer will work with Solution Architect and scrum team to ensure application code algins with the application architecture.
• Participate in daily/weekly stand ups, code reviews, and QA walkthroughs.
• Adhere to platform architecture and best practices.
• Work with scrum team in developing the sprint plan.
• Complete assigned tasks within the sprint timeline and with high quality.

Your Profile

Technical/Functional Skills:

Programming languages: C#, JavaScript, HTML, CSS

.NET Technologies: .NET Core, ASP.NET MVC, Entity Framework

Front-end frameworks: React.js

Cloud platforms: Strong experience with Microsoft Azure (App Services, Functions, etc.)

Databases: SQL Server, NoSQL databases

DevOps: Azure DevOps, Git, CI/CD principles

Architecture: Familiarity with microservices architecture and containerization (Docker/Kubernetes) is often a plus

Methodologies: Experience with Agile development is common

• Independently design and create program code that is structured, easily maintained, and conforms to department standards.
• Comply with development coding standards and processes and contribute to continuous improvement.
• Analyse and validate computer program specifications, submitting questions or requests for program logic changes in writing.
• Prepare test data for trial runs; perform thorough program and application testing.
• Evaluate the scope and impact of a programming change or enhancement on the entire system.
• Maintain all compile jobs, code modules, and screens required to test programs and document requirements to move to production.
• Report to the project lead with articulation and insight on all aspects of the project.
• Develop and maintain all required documentation pertaining to the project

Essential skills/knowledge/experience:

• Bachelor’s Degree in computer science or IT related field
• 5 – 8 years’ experience in development
• .NET Platform (React js and above, Asp.net, MVC, C#, .NET Core)
• Experience in Web API, HTML, CSS, JavaScript, SSIS, SSRS
• Strong development experience in SQL Server and database/performance tuning
• Experienced in using jQuery or other JS framework
• Experience in application architecture in a distributed environment
• Excellent verbal and written communication skills with an ability to communicate effectively and confidently with users, team members, and management- along a wide spectrum of technical abilities

Desirable skills/knowledge/experience:

• Hands on experience in the following: Angular 6, Bootstrap, Web Services, WCF, HTML
• Familiarity with CI/CD pipelines and tools such as TFS
• Strong analytical skills, including a thorough understanding of how to interpret business needs and translate them into application requirements.
• Experience with unit testing frameworks
• Use of any visualization/modelling tools
• Business Knowledge: An understanding of the Investments Industry

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.

We offer health & wellness initiatives and sports events; we are the proud sponsor of the London Marathon.

Diversity, Inclusion and Wellbeing

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 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.

As a Disability Confident Employer, we offer an interview to applicants with disabilities or long-term conditions who meet the minimum criteria for the role.