Full stack developer

We’re looking for a full-stack developer to own the technical build of the Sthira platform — not a task-based freelancer, but someone who takes primary ownership of the codebase and architecture while working directly alongside the founder (non-technical support on product, content, and testing). This is a hands-on builder role, not an advisory one. You’ll be the main technical driver from MVP through early scale. Skills:- React.js, NodeJS (Node.js), Supabase and Vercel