Marius Wium

Most app ideas die in a spreadsheet.
I build them in weeks.

AI-native product development for founders
who'd rather ship than plan.

Recent work: Zoe

An AI agent that manages my family's calendars,
documents, and tasks through Telegram.

Claude API · TypeScript · Vercel · Redis
258 tests · Digital twins testing framework
Running in production.

You have an idea. I stress-test it.
If it holds up, I build a working product.
If it doesn't, I save you six figures.

Typical engagement: 2–4 weeks.

Engagements typically start at $5k.