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Founding Product Engineer

Bild AiSan Francisco🇺🇸United StatesPosted Apr 13, 2026

Why This Role Stands Out

As a Founding Product Engineer at Bild Ai, you'll revolutionize construction technology with cutting-edge AI and CV, directly impacting how essential buildings are created and gaining significant product ownership and customer interaction. This role is perfect for a driven, 0-to-1 builder with strong product sense and a passion for solving complex problems who wants to make a tangible difference. Apply now to shape the future of the industry and grow your skills across the full stack!

Quick Overview

Seniority
Mid Senior
Employment type
Full Time
Work mode
On Site
Location
San Francisco, United States
Posted
5 months ago
Blueprint ReadingCost EstimationPythonReact

Job Description

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

  1. 15 min intro

  2. 1 hour whiteboard technical

  3. 1 hour coding technical

  4. 3-5 day paid work trial

Logistics

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

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