Hiring Sea

Bild AI

Posted Apr 13, 2026

Open position

Founding Product Engineer

San FranciscoOn-siteFull Time
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About the role

We founded Bild AI to tackle the mess that is blueprint reading, cost estimation, and permit applications in construction. It's a really tough technical problem that requires the newest CV and AI approaches, and we’re impact-driven to make it more efficient to build more houses, hospitals, and schools. Featured on Business Insider .

You’ll

Own features end-to-end — interview customers every week and watch them use the product, and ship the feature they need by the next week

Actually use the algorithms, data structures, and system design that you learned

Revolutionize how people read blueprints today for people who've been doing this on paper. They actually thank us on customer calls and are giddy when we launch new features

Work across the stack: React frontend, Python backend + infra

Have ownership on product direction and approach across everything we build

We want

Great product taste — you care about how things look, feel, and work for the user

0-to-1 architect and builder who can work across the entire stack

Comfort talking to customers directly and translating messy domain knowledge into clean product decisions

Growth mindset, slope > y-intercept

Communicate with empathy and honesty. Tell us what makes you happy/unhappy

Don’t mind schlep . We are regularly knee-deep in schlep

Bonus points (if any)

Have built something people used/paid for (founder/startup)

Have a construction background

Are impact-driven

Message with

Why we’re a fit

Your favorite fruit (mine is Sitaphal )

(Please keep it short)

Interview Process

15 min intro

1 hour whiteboard technical

1 hour coding technical

3-5 day paid work trial

Logistics

SF-based or willing to relocate, fulltime in-office

Skills

PythonReact