Security & Architecture Review — React/Supabase Care Management SaaS

Looking for an experienced full-stack developer to carry out a fixed-scope security and architecture review of an existing care management SaaS platform. The app was built using AI-assisted development (Claude) with React, Supabase/Postgres, and is hosted on Railway. Deliverable: a written report covering code quality, access control (including row-level security), data protection gaps, and a prioritised list of fixes. The platform handles sensitive personal data, so experience with health tech, fintech, or other regulated sectors is essential. Must be comfortable auditing code you didn’t write. Strong written English required, as the report is the main deliverable. Potential for follow-on paid work implementing the fixes