Stewart Palmer · UK · available remotely

AI-powered apps, built fast and finished properly.

I design and ship working web and mobile apps with Claude and Cursor, from a bookkeeping suite with an AI command bar to a kitchen system for a real hotel kitchen. You tell me the problem; I bring a working product back.

See my work Talk about a project
  • React
  • TypeScript
  • Expo / React Native
  • Cloudflare Workers
  • Anthropic Claude
  • Cursor

Selected work

Real projects, real code. Everything below is on GitHub.

Paper Terminal dashboard

Paper Terminal

A small business suite for UK sole traders: ledger with a Self Assessment estimate, invoicing with PDF export, receipt capture by photo, and a Claude command bar that reads and writes the books.

  • React 19
  • TypeScript
  • Vite
  • Tailwind
  • Cloudflare Workers + KV
  • Claude
Live →GitHub
Refluxio app shown in a phone frame

Refluxio

A heartburn tracker with an AI "Gut Detective" that reads your food diary, builds a suspect list and learns which foods are safe, and in what amounts.

  • Expo
  • React Native
  • Zod
  • Cloudflare Workers + KV
  • Claude
Live →GitHub
Kitchen Master recipe book screen

Kitchen Master

One app to run a kitchen, built for a hotel and conference-centre kitchen to replace an old, slow system: a scalable recipe book, a weekly menu planner and allergen checks across 14 allergens.

  • JavaScript
  • HTML/CSS
  • No build step
  • Runs on tablet
GitHub
Patterns tracker builder

Patterns

Describe what you want to track and Claude builds the tracker. It picks from pre-built modules and returns a JSON config, so the AI never writes UI code.

  • Expo
  • React Native
  • TypeScript
  • Cloudflare Workers + KV
  • Claude
Live →GitHub
Rootwork family tree app

Rootwork

A family-tree viewer and editor that runs entirely in the browser. Trees, photos and life stories stay on each person's device, with optional password-protected Claude help.

  • React 19
  • TypeScript
  • Vite
  • Cloudflare Pages Functions
  • Claude
Live →GitHub
Layerforge canvas editor

Layerforge

A layered AI image generator designed for game art: each element is generated as its own editable layer. It also includes basic FX, sound and vector generation tools.

  • HTML
  • JavaScript
  • Single file
  • AI image generation
Live →GitHub

About me

I've spent my working life as a chef and an automotive upholsterer. Now I build software with AI.

That background turns out to be useful. Kitchens taught me to learn fast, work under pressure and deliver exactly what's on the ticket, every time. Upholstery taught me to work to a spec, measure twice, and care about the finish: the seams nobody looks at are the ones that tell you it was done properly.

I bring the same habits to software. I decide what an app should do and how it should feel, use Claude and Cursor to write the code, then test it, break it and send it back until it's right. I take security seriously too: my public AI demos sit behind locked-down Cloudflare Workers with origin checks and rate limits, so the API key never reaches the browser.

What I can build for you

Small, useful apps for local businesses, especially hospitality. I know the kitchen side first-hand.

Kitchen & menu tools

Recipe books that scale portions, menu planners, allergen checks and prep sheets, like Kitchen Master.

Simple business admin

Invoices, expenses, client lists and AI that answers "who owes me money?", like Paper Terminal.

AI assistants that are safe

Claude features for your app or website, with keys kept server-side and spending capped.

Trackers & logbooks

Replace paper logs and spreadsheets with an app that works on a phone or tablet.

Also open to remote AI-assisted development roles and contract work.

Let's build something

Tell me what's slowing your business down, or what your team needs built. I'll reply with honest thoughts on what's possible.

Email me

support@insightio.co.uk

github.com/Insightio-Prog