Frontend Developer (Contract) UK Remote | Outside IR35 | £400/day |

Frontend Developer (Contract) UK Remote | Outside IR35 | £400/day |

Posted 3 days ago by 9NEXUS

£400 Per day
Outside
Remote
United Kingdom

Summary: The role of Frontend Developer involves creating high-performance, accessible user interfaces for a clinical content management and AI-assisted review platform. The developer will be responsible for building modular UIs, implementing search functionalities, and optimizing performance for complex visualizations. This position requires strong expertise in React or Next.js and TypeScript, along with experience in public-sector design systems. The role is contract-based, remote, and classified as outside IR35.

Key Responsibilities:

  • Build modular, interactive UIs for authoring and managing structured clinical content
  • Implement fast search and navigation (keyword + vector-based discovery)
  • Develop AI human-in-the-loop review dashboards for validating LLM outputs
  • Integrate with AWS serverless backends (Lambda, API Gateway, APIs)
  • Optimise frontend performance for large datasets and complex visualisations

Key Skills:

  • Strong experience with React or Next.js and TypeScript
  • Proven accessibility expertise
  • Experience working with public-sector or enterprise design systems
  • Confident consuming REST / GraphQL APIs

Salary (Rate): £400/day

City: undetermined

Country: United Kingdom

Working Arrangements: remote

IR35 Status: outside IR35

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

We’re looking for an experienced Frontend Developer to build accessible, high-performance user interfaces for a clinical content management and AI-assisted review platform.

Key Responsibilities

  • Build modular, interactive UIs for authoring and managing structured clinical content
  • Implement fast search and navigation (keyword + vector-based discovery)
  • Develop AI human-in-the-loop review dashboards for validating LLM outputs
  • Integrate with AWS serverless backends (Lambda, API Gateway, APIs)
  • Optimise frontend performance for large datasets and complex visualisations

Required Skills

  • Strong experience with React or Next.js and TypeScript
  • Proven accessibility expertise
  • Experience working with public-sector or enterprise design systems
  • Confident consuming REST / GraphQL APIs