Senior Full-Stack Engineer - .NET AI-Driven Tech Leader

TRG Screen; Belfast City District; On-site; GBP 60,000 - 90,000; Full time

Job summary

TRG Screen in Belfast is seeking a Senior Full Stack Software Engineer (.NET) to design, develop, and evolve backend services and frontend applications across the enterprise product suite. The role blends feature development with modernising established systems in an AI‑driven engineering setup.

You will lead and contribute to architecture discussions, implement clean code practices, and mentor junior engineers while collaborating with product and QA teams.

Qualifications

• 5+ years of professional experience as a Full Stack Developer using the Microsoft stack.
• Strong experience with C# and .NET, building enterprise-grade backend systems.
• Knowledge of JavaScript and TypeScript with modern front-end frameworks.
• Relational DB skills (SQL Server or PostgreSQL).
• Familiarity with Git, Docker and cloud platforms.

Responsibilities

• Design, develop, and maintain backend services and frontend applications for TRG Screen products, including modernisation and maintenance of legacy code.
• Participate in the full SDLC — requirements analysis, design, implementation, testing, deployment, and post-release support.
• Own features end-to-end across the full stack.
• Participate in code reviews, providing constructive feedback and ensuring adherence to clean code principles.
• Troubleshoot and resolve complex software issues across backend and frontend.
• Use AI tooling as standard practice across design, implementation, code review, and testing to improve quality and delivery speed.

Skills

C#

.NET

JavaScript

TypeScript

Angular/React

SQL Server

PostgreSQL

Git

Docker

AWS

Azure

Communication

Tools

Git

Docker

AWS

Azure

Job description

TRG Screen in Belfast is seeking a Senior Full Stack Software Engineer (.NET) to design, develop, and evolve backend services and frontend applications across the enterprise product suite. The role blends feature development with modernising established systems in an AI‑driven engineering setup.

You will lead and contribute to architecture discussions, implement clean code practices, and mentor junior engineers while collaborating with product and QA teams.