Senior .NET Developer / Engineer

Tata Consultancy Services; Dublin; Hybrid; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Pension

Health care

Life assurance

Laptop

Training resources

Discounts within Tata network

Health & wellness initiatives

London Marathon sponsorship

Job summary

Tata Consultancy Services (TCS) is seeking a Developer/Engineer to design, develop, test, and maintain .NET backend services and microservices powering enterprise applications. The role emphasizes clean code, unit testing, secure deployments, and operational excellence within a regulated BFSI environment.

You will design and build robust .NET applications, REST APIs, and modern frontend components with .NET Core, React JS, Kafka, OpenShift, Docker, and CI/CD.

Qualifications

• Minimum 6 years of relevant experience in Apps Development or systems analysis.
• Strong proficiency in .Net Core (C#) and T-SQL, ReactJS, Kafka as a Service (Kaas).
• Experience with microservices architecture and REST APIs.
• Exposure to OpenShift, Docker, and CI/CD practices.
• Demonstrated leadership and project management skills.
• Ability to adjust priorities quickly and work with limited supervision.

Responsibilities

• Design and build robust .NET applications and REST APIs for enterprise platforms.
• Work with C#, .NET Core, React JS, Kafka, OpenShift, Docker, microservices and CI/CD practices.
• Improve code quality, performance, and reliability across enterprise-scale solutions.
• Support feasibility studies, estimates, IT planning, and system implementation.
• Provide user and operational support across applications to business users.
• Define operating standards and contribute to development practices.

Skills

C# / .NET

React JS

Kafka

OpenShift

Docker

Microservices

REST APIs

SQL / T-SQL

GitHub / Bitbucket

Lead / PM

Tools

GitHub

Bitbucket

GitHub Copilot

Job description

Location: Dublin, 2/3 days in office

Careers at TCS: 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.

The Role

The Developer / Engineer is responsible for designing, developing, testing, and maintaining .NET backend services/web applications/windows applications and microservices that power enterprise applications. The role emphasizes clean code, unit testing, secure deployments, and operational excellence within a regulated BFSI environment.

• To design and build robust .NET application and Rest APIs that support mission‑critical enterprise platforms.
• To work in a modern engineering environment with strong C#, .NET Core, React JS, KAFKA, Open shift, Docker, Microservices, CI/CD practices and T-SQL.
• To continuously improve code quality, performance, and reliability while contributing to enterprise‑scale solutions.

Your responsibilities

• Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
• Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
• Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
• Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
• Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
• Ensure essential procedures are followed and help define operating standards and processes
• Serve as advisor or coach to new or lower level analysts
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Contribute to continuous improvement of development practices and standards.

Your Profile

Essential skills/knowledge/experience

• Minimum 6 years of relevant experience in Apps Development or systems analysis role
• Strong proficiency: .Net core (C# language) and T-SQL , reactjs, Kaas (Kafka as a Service)
• microservices, bitbucket, Github, Github Copilot
• Extensive experience system analysis and in programming of software applications
• Experience in managing and implementing successful projects. Subject Matter Expert (SME) in
• at least one area of Applications Development
• Ability to adjust priorities quickly as circumstances dictate
• Demonstrated leadership and project management skills
• Consistently demonstrates clear and concise written and verbal communication
• Experience with microservices architecture.
• Exposure to REST APIs, Open shift, Docker.
• Experience with .NET Core, React JS, KAFKA and SQL Server, T-SQL.

TCS is consistently voted a Top Employer in the UK and globally.

• Our competitive salary packages feature pension, health care, life assurance, laptop and 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 and partner with our local communities in Ireland.

Diversity, Inclusion and Wellbeing

Tata Consultancy Services UK&I is committed to meeting the accessibility needs of all individuals in accordance with the Ireland Employment Equality Acts 1998-2011 (as amended) and the Equal Status Acts 2000-2012 (as amended).

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.