Senior Full-Stack React Developer

Consortia Group; United Kingdom; Remote; GBP 64,575; Full time

Job summary

A UK-based consultancy is seeking a Senior Full-Stack React Developer to enhance an AI-powered research product. In this role, you will develop both front and back end features for the product while collaborating with a creative team. Ideal candidates will have 6+ years of full-stack development experience, particularly in SaaS environments. The position is remote, has an initial contract length of 6 months, and offers a competitive rate of up to £350 per day, outside IR35.

Qualifications

• 6+ years in full-stack development, ideally on SaaS or enterprise-grade software.
• Comfortable deploying and managing both frontend and backend environments.
• Experience with test automation and CI/CD tooling.

Responsibilities

• Developing features across both front and back end for a live AI product.
• Collaborating with data scientists and the product lead to prioritise features.
• Leading on test automation with unit and integration tests.

Skills

TypeScript

React

Next.js

Node.js

Azure

Pulumi

Mocha

Jest

Job description

Senior Full-Stack React Developer - Contract
Remote | UK-Based Consultancy | Human Behaviour Meets AI

Are you looking to build software that truly makes a difference?

Our client is on the lookout for a Senior Full-Stack React Developer to help shape the future of a unique AI-powered research product enabling teams to build interactive customer profiles that power sharper, evidence-based decisions.

You’ll join a nimble, cross-functional team of designers and data scientists who thrive on collaboration and innovation. The ideal candidate is not just a coder; you're someone who contributes to product direction, owns end-to-end technical decisions, and takes pride in building software that solves real-world problems.

What You’ll Be Doing

• Developing features across both front and back end for a live AI product

• Collaborating with data scientists and the product lead to prioritise features

• Leading on test automation with unit and integration tests

• Shaping and evolving the product’s software development lifecycle

• Assisting with customer-facing technical support (as needed)

What You'll Need

• 6+ years in full-stack development, ideally on SaaS or enterprise-grade software

• Strong knowledge of TypeScript, React, Next.js, Node.js, Azure, Pulumi

• Comfortable deploying and managing both frontend and backend environments

• A testing mindset: experience with Mocha, Jest, and CI/CD tooling

• Experience working with Supabase

• Ability to take ownership, communicate clearly, and collaborate effectively

What’s on Offer

• Contract Length: 6 months initially, Outside IR35

• Rate: Up to £350 per day.

• Location: Remote - UK based

• Culture: Agile, cross-disciplinary team committed to social impact and innovation

• Tech Focus: Work on a product already used by global clients in enterprise environments

• Growth: Autonomy to shape the SDLC, infrastructure, and architecture

Interviews will be happening from the 19th January onwards.

Apply if you are available