A Senior Full Stack Developer builds modern web applications/SaaS products end-to-end using React, TypeScript, and Node.js, working in a fast-paced Central London team with an AI-assisted development workflow using tools like Claude Code, Cursor, GitHub Copilot, and Codex. It's an outside-IR35 contract role in Farringdon.
Strong commercial experience with React, TypeScript, and Node.js
Experience building modern web applications or SaaS products
Product-focused mindset with strong problem-solving skills
Comfortable using AI-assisted development tools
Responsibilities:
Help build a suite of modern web applications that are central to our future technology strategy
Work across React, TypeScript, and Node.js
Take ownership of features from concept through to production
Contribute in a fast-paced, collaborative engineering team
Use AI coding tools as part of everyday development workflow
Technologies:
AI
Claude Code
Copilot
Cursor
GitHub
React
TypeScript
Web
NodeJS
JavaScript
Fullstack
More:
We are a growing technology business offering a Senior Full Stack Developer contract opportunity on an outside IR35 basis in Central London. This role is focused on AI-assisted development, where we use tools such as Claude Code, Cursor, GitHub Copilot, or Codex to build great software more effectively. We are looking for someone to join our fast-paced, collaborative engineering team and help shape the future of our technology strategy.