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djr

Full Stack Engineer

Hybrid

Slough, United kingdom

£ 75 /hour

Freelance

23-02-2026

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Skills

C# CI/CD Autonomy Azure react AWS Agile .NET .NET Core

Job Specifications

Senior Full-Stack Developer (.NET & React)

Hybrid – Slough

Contract – £600/ day Outside IR35

We’re partnering with a highly confidential, high-growth SaaS scale-up based in Slough that is expanding its engineering capability as it continues to scale its core product offering.

You’ll join a 20-strong engineering team made up of permanent and contract developers, working in a collaborative, product-led environment with genuine autonomy and ownership.

The Role

Deliver full-stack features across .NET / .NET Core backend services and React front-end applications
Contribute to architectural decisions and technical direction
Write clean, maintainable, testable code
Drive engineering best practice, CI/CD, and performance optimisation
Collaborate closely with Product and UX in a modern agile setup

What We’re Looking For

Strong commercial experience with C# / .NET Core
Solid hands-on experience with React
API design and integration experience
Cloud exposure (Azure or AWS preferred)
Comfortable working within a scale-up, delivery-focused environment

Contract Length: 6–12 months

About the Company

djr are facilitators of technological & digital growth. We are a next-generation, modern-day talent solutions specialist for the world-class Software Engineering and Project & Programme talent, working across the UK, mainland Europe & the USA. We equip our clients with agile, collaborative, game-changing talent solutions, enabling growth at scale & at pace - we are djr. Know more