Senior Software Engineer .Net

Overview

Contract Opportunity: Senior Software Engineer - Legacy Upgrade Project

Rate: £500 - £600/day (Inside IR35)

Location: Hybrid - 1 day per week into Glasgow office

Contract Length: Until 31st May 2026

Are you a seasoned Senior Software Engineer with strong experience in .NET Framework 4.6.1 and ready to hit the ground running? We are looking for someone to join a high-impact legacy upgrade project, transitioning a critical application to Microsoft Razor.

This is a fantastic opportunity to bring your expertise to a collaborative, agile team working on a large-scale transformation. You will be instrumental in modernising a key system, ensuring it's robust, scalable, and future-ready.

What You Will Be Doing

• Leading the upgrade of a legacy .NET 4.6.1 application to Microsoft Razor.
• Collaborating with cross-functional teams including Product Managers, DevOps, and Business Analysts.
• Driving best practices in TDD, CI/CD, and clean code principles.
• Supporting and maintaining existing applications during the transition.

What We Are Looking For

• Proven experience with .NET Framework 4.6.1, .NET Core, and Microsoft Razor.
• Strong front-end skills with AngularJS.
• Solid SQL Server development experience.
• Familiarity with TDD, CI/CD pipelines, and Azure DevOps/GIT.
• Experience working in agile, multi-disciplinary teams.
• Ability to work independently and deliver from day one.
• Knowledge of Microservices, Entity Framework, Dependency Injection, Azure, and Docker.

Bonus Points For

• Relevant certifications (e.g. MCAD, MCSD, MCTS).

If you are ready to make an immediate impact on a meaningful upgrade project and enjoy working in a modern, agile environment please apply.