Technical Co-Founder, Equity, Remote

We are building a portfolio of products across technology, data, and AI, and we are looking for a technical co-founder to own and build the full technical stack of projects that are already underway.

This is a real co-founder role, not a hired hand. You own the entire build, architect it correctly, and in time lead the technical team as each project scales.

What you will own.
Full backend architecture and development across multiple projects.
Supabase setup, database design, schema, and data structure built correctly and securely.
Stripe integration, payment flows, subscriptions, and billing logic.
API development and third party API integrations end to end.
Authentication, user management, and access control.
Security, data protection, and keeping everything locked down properly.
Connecting front end to backend and getting products fully live.
Leading and managing the technical team as projects grow.

What you must bring.
A track record of building secure, meaningful products that actually shipped.
Strong command of modern full stack development, front end and back end.
Real experience with Supabase or similar databases, Stripe or payment systems, and API integration.
The ability to take a project from half built to live and scaling on your own.
The judgment to architect things correctly the first time, not patch them together.

Who this is for.
Someone who wants ownership and wants to drive these projects to real outcomes, not assemble a backend and disappear. You should be able to dedicate real time so these are properly built and grown. Early on you wear many hats, move fast, and work across several projects at once. This is fully equity based and built for people serious about turning early stage projects into real companies.

If this is you, send a note on what you have built, with links to real projects, and what makes you the person to own the technical side.