Senior .NET Technical Lead — Enterprise APIs (Hybrid)

Tata Consultancy Services; Belfast City District; Hybrid; GBP 70,000 - 95,000; 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 UK is seeking a .NET Technical Lead to design, develop, and deliver enterprise-grade.NET applications and APIs across platforms. In a hybrid Belfast-based role with Dublin collaboration, you will provide technical leadership across the full software development lifecycle, mentor engineers, and shape technical direction.

The successful candidate will drive secure, scalable solutions for mission-critical platforms, partner with stakeholders, and uphold engineering

Qualifications

• Strong proficiency in .NET Core and C# development.
• Experience building REST APIs, WebSockets and event-driven systems.
• Hands-on with OpenShift, Docker and containerised environments.
• Experience with React.js frontend and modern CI/CD pipelines.

Responsibilities

• Lead the design and development of enterprise .NET applications and APIs.
• Oversee all phases of the software development lifecycle.
• Provide technical leadership and mentoring to developers and analysts.
• Collaborate with stakeholders to translate requirements into technical solutions.
• Ensure code quality, security, and performance improvements.

Skills

.NET Core & C#

REST APIs

WebSockets & event-driven

React.js frontend

Kafka

OpenShift & Docker

Microservices architecture

SQL Server / T-SQL

GitHub / Bitbucket

Tools

OpenShift

Docker

GitHub/Bitbucket

GitHub Copilot

Job description

Tata Consultancy Services UK is seeking a .NET Technical Lead to design, develop, and deliver enterprise-grade.NET applications and APIs across platforms. In a hybrid Belfast-based role with Dublin collaboration, you will provide technical leadership across the full software development lifecycle, mentor engineers, and shape technical direction.

The successful candidate will drive secure, scalable solutions for mission-critical platforms, partner with stakeholders, and uphold engineering