Contract Full Stack Engineer .NET & JavaScript Location: Sheffield, UK Hybrid (3 days onsite/week) Contract Length: 6 Months (extensions likely) Rate: £500/day (Inside IR35) Were hiring 2 Full Stack Engineers for a greenfield development project with a global technology consultancy. The role involves building a new enterprise product from scratch an internal system designed to unify and streamline siloed operational data sources. Youll join a collaborative, Agile team and take ownership across both frontend and backend development, working in a modern .NET environment with C# and front-end JavaScript/HTML/CSS. Tech Stack: Backend: C#, .NET 6+, WebAPI, MVC

Frontend: HTML, CSS, JavaScript, jQuery

Databases: SQL (relational DBs)

Tools: Git, CI/CD pipelines, Agile practices

Architecture: Microservices, OOP principles, automated testing

What Youll Be Doing: Design, build, and maintain scalable, reusable code using C# and .NET

Work with product teams to define features and translate requirements into clean, maintainable code

Integrate frontend compone...