We're representing one of our long-standing clients. It is an established global digital engineering organisation that is building and scaling an internal enterprise product used across multiple regions and teams. The platform underpins mission-critical workflows and is evolving to embed AI-driven capabilities, including prompt-engineered solutions that enhance productivity. This project will be a long-term assignment, giving you stability. What you'll get: £45k - £55k Bonus / WFH allowance Pension salary sacrifice Medical insurance Fully remote Much more etc What you'll do: Develop and extend enterprise-grade frameworks with security, scalability, and performance Refactor and enhance an existing codebase to improve quality, stability, and functionality Build robust test coverage, test plans, and maintain a strong TDD mindset Work cross-functionally with engineering, product, and business teams in a highly collaborative environment What we're looking for, but not limited to: 5 years of experience working across the Microsoft stack Strong API experience (REST preferred; SOAP/XML/JSON familiarity expected) Comfortable working in Agile environments Skills: C# .Net Asp.Net Vb.Net Benefits: Work From Home