We're building Claude Code for health—an AI agent that helps you reprogram your body with continuous, hyper-personalized preventive care. Our mission is to add billions of years of healthy lifetime to humanity and eliminate preventable disease by bringing longevity care and precision medicine to the 99%.
This is an opportunity to build a tech unicorn with a mission to prevent disease and save lives. You are joining as the second engineer in an 8-month-old business with a rapidly growing 6-figure ARR. Our B2B2C business model gives us a major distribution advantage and unlocks a trillion-dollar TAM with insurance revenue. We're now entering hf0, the series A equivalent of YC, where your job, along with a tiny team of Meta, Microsoft, and Stanford Medical alumni, will be to 100X our revenue in 3 months. This is not a "move fast and break things" platitude—it's the actual job.
Longevity medicine for the 99%.
Salary
$120,000 - $250,000
Equity
0.25% - 1.5%
Location
San Francisco, CA, US
Experience
3+ years
Total raised
$500K
Last stage
Seed
Investors
No applications, no recruiter spam. Just the intro.
A few questions to make sure this role is the right shape for you. Two minutes.
I write the intro, send it to the founder, and handle the back-and-forth.
If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.