Frontend React/Next.js Contractor

London £competitive Contract

Remote but must be based in UK

3-6 months initially


We are supporting a rapidly growing technology company building an AI-driven platform for complex, data-heavy workflows. Backed by recent early-stage investment, the team moves quickly and ships product at pace.


The Role

Seeking an experienced Front-End React/Next.js contractor to accelerate delivery of core product features. You’ll take ownership of key UI areas and work closely with design and engineering teams to build intelligent, AI-enhanced interfaces, including natural-language search and agent-like workflows.


Responsibilities

  • Build high-quality, performant UI with React and Next.js
  • Develop interfaces for LLM-powered search, agents, and analytics
  • Create intuitive workflows for AI-driven results and suggestions
  • Integrate frontend components with APIs and data systems
  • Deliver rapid iterations, new features, and UI refinements


Requirements

  • 3+ years commercial front-end experience
  • Strong React, Next.js, JavaScript/TypeScript skills
  • Experience with reusable UI patterns and API integration
  • Able to work independently and deliver quickly
  • Strong communication and collaboration skills


Nice to Have

  • Portfolio of React work
  • Experience with chat-style or AI assistant UIs
  • Data visualisation or dashboard experience
  • Basic backend understanding
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