HT·
Full Stack Engineer

Hi, I'm
Harry Thomson.

Full stack engineer with 4+ years of production experience across Rails systems, Python APIs and React with TypeScript frontends.

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Tech I work with:

Ruby on RailsRuby on RailsReactReactTypeScriptTypeScriptFastAPIFastAPIPythonPythonPostgreSQLPostgreSQL

Featured projects

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Gucheongam Tea Inventory PWA

Bilingual full-stack PWA for a Buddhist temple in South Korea — solo delivered, live in production.

FastAPIFastAPIReactReactTypeScriptTypeScript

Simply Business — Checkout Redesign

Rebuilt the checkout workflow at the UK's largest insurance broker — drove ~5% conversion uplift.

Ruby on RailsRuby on RailsReactReactTypeScriptTypeScript

Gradtopia Live Chat

Real-time mentor/mentee chat with WebSocket transport and a polling fallback for uptime.

Node.jsNode.jsSocket.ioSocket.ioTypeScriptTypeScript