Hire a senior React & Next.js developer
I'm Jay, a full stack developer based in Essex with 12 years building for the web. I work with teams and agencies on React, Next.js and TypeScript, plus AI integration. Remote-friendly, contract or permanent.
Essex, UK. CV available on request.
What I bring to a team
I've shipped client work and my own products for 12 years. Here is where I add the most value.
Senior frontend & full stack
Production React and Next.js (App Router), TypeScript, and Node.js. I ship clean, well-architected code and I am comfortable owning features end to end.
AI integration
Building AI-powered features into real products: LLM workflows, structured generation, and tooling that genuinely helps users rather than gimmicks.
Performance & SEO
Fast Core Web Vitals, accessible markup, and technical SEO built in. The kind of work that holds up under a real audit, not just a Lighthouse screenshot.