
Founding Full Stack Engineer
Xuman.AI
Job description
Immediate joiners only.
Early-stage cash, meaningful equity, and growth tied to the milestones we hit.
Live on both stores. Built to connect billions.
Xuman.AI is a social app
where people post content about what they are open to sharing and experiencing. Someone can
discover them by scrolling
, and if it resonates and
vibes with them
, they can
connect instantly.
On the surface, it collapses fragmented workflows into one system.
Underneath, we are building something far deeper: The Human Experience Engine, our Persona Compatibility layer. This engine matches the right person with the right fit at the right time, based on who they are, what they want, and how they connect.
The founder's vision is to layer cognitive science into
human persona compatibility
, leading to hyper-personalized, real-time human connections.
Xuman.AI is the productization of the founder's previous bootstrapped venture: ideation, market research, pilots, MVP, and a technical foundation built to scale.
The product is built and live on both app stores.
We are past the building phase and into distribution: getting it in front of real users and turning it into a repeatable business.
Why this role matters:
A complete product area is yours from day one, screen to database. You set the architecture, write the code, and lead the engineers building it with you.
The area is yours outright.
What you'll own:
-
One complete product area, React screen to PostgreSQL row
-
Two to four engineers: their code, their growth, their delivery
-
Architecture decisions in your area, made by you and defended in review
Must have:
-
Five years or more full stack in production: React front, Node backend on NestJS, Prisma, PostgreSQL
-
You have led a small team and you still write code every week
-
You have owned a flow where nearly right is not good enough: payments, scheduling or identity
-
You have worked next to a mobile team through store releases; ours is Expo
-
You use AI tools (Claude, Copilot, ChatGPT) daily to write, debug, and ship faster. Not optional; this is how we work.
What you'll get:
-
A product area that is yours, live on both stores, used by real people
-
A founding stake: meaningful equity alongside early-stage cash, and growth tied to the milestones we hit
-
A small team of your own and the room to set how it builds
You are joining before growth, not after.
What you own here is real, and it grows as fast as you do.
If this seat reads like yours, apply with confidence. Every application is reviewed personally.