Senior C# Developer

Overview

SENIOR C# DEVELOPER

Location: West Northamptonshire

Working Pattern: Full-time, 100% on-site

A long-established, privately owned UK organisation is looking to hire a Senior C# Developer to join its internal IT team. This is a hands-on, senior role working on business-critical, on-premise systems that support day-to-day operations across the company.

This is an opportunity to work in a stable, long-term environment where quality, reliability, and doing things properly are genuinely valued.

Responsibilities

• As a Senior C# Developer, you will play a key role in the design, development, and ongoing improvement of internal software applications.
• You will be involved across the full software lifecycle and will have real influence over technical decisions and standards.
• This is not a narrow coding role. You will work closely with users and stakeholders, contribute to architecture, mentor junio...