Description

Full-stack build, front to back. Interface, API, database, authentication, and deployment. I run multi-tenant SaaS in production, so I build the parts that break at 2am: authentication, tenant isolation, subscription webhooks, and the database rules that stop one client from reading another client's data. Authorization is enforced in the database, not just the interface, which means a user cannot reach data that is not theirs by editing a request. Stack: TypeScript, React, Node, Python, PostgreSQL, Supabase, Stripe, Netlify. For this service I will build one working feature end to end: the interface, the API behind it, and the database schema and access rules underneath it. You own the code and it is hosted on your infrastructure. Portfolio and public source at xkaii.studio. Tell me what you are building and I will map the schema before you order.

Skills & Technologies