An AI-native media intelligence platform run entirely through conversation. Built by one engineer, in production for a PR firm since May 2026.
Hi, I'm Walter.
Software engineer.
I write about what I build.
A note of thanks on America's 250th, for every opportunity and for everyone who paid for this freedom.
Why I default to soft deletes: customers get an undo button, and an AI agent that goes rogue in your system can only ever do reversible damage.
My wife's PR firm tracked media coverage in a spreadsheet. I asked if they wanted something better. Two months later, Marquis went live.
I built a media intelligence platform for a small PR firm over two months. About three-quarters of it got written on my phone.