Two founders, one idea, six weeks.
A full-stack roofing marketplace built from a conversation to a live, working platform — entirely AI-accelerated.
6 wks
Idea → live
1
Builder
Full stack
Architecture · UI · API
2-sided
Marketplace launched
A conversation, a domain expertise, no builder.
Two entrepreneurs in Virginia had an idea for a marketplace that connects homeowners with roofing contractors. Homeowners would get a detailed report on their roof. Contractors would use that report to give an accurate quote. No guessing, no wasted site visits, no back-and-forth.
The concept was clear. The founders had the domain expertise. What they needed was someone who could turn a conversation into working software. Architecture, user flows, database design, frontend, backend. The full stack.
Two sides. One platform. AI-built top to bottom.
Homeowners post a project. Satellite and street-view imagery feed an AI that estimates roof size and material cost. Verified contractors browse leads, submit bids on real data, and the homeowner sees side-by-side comparisons. No phone calls before the homeowner is ready.
Six weeks. Idea to working product. The entire platform was built using Claude Code. AI handled the volume of code. A human handled every judgment call about what to build and why.
Submit a project, get a roof report with satellite imagery, material breakdown, and AI cost estimate. Compare bids in one place.
Verified license, project-type filters, AI-priced quotes built from the homeowner's report. Pay per lead, not per impression.
Conversation → Live
Architecture decisions, component design, database schema, deployment. AI wrote the code. A human decided what code to write. Claude Code, Replit, Vercel.
A product, live, after six weeks.
- 6 wkfirst conversation to launch-ready product.
- 2 sidesfull marketplace. Homeowner accounts, contractor accounts, bids flowing.
- $0 → $0.50free for homeowners. Pay-per-lead credit pricing for contractors.
- 100%AI-accelerated build. One builder, full stack.
05 / The lesson
The code writes fast. The decisions take the real time.
Every previous project was a workflow, a pipeline, an automation. This was a product. Users, accounts, dashboards, data flowing between two sides of a marketplace.
The technical capability was never the question. AI can write code fast. The question was architecture. Where do you draw the boundaries between services? How does data flow when two types of users interact with the same information? What happens at scale?
Building Show Me The Bids taught us how to think about platforms. The code writes fast. The decisions about what code to write take the real time. That lesson changed how we approach every product engagement since.
Next step