Full Stack AI Developer to Fix Supabase RLS Policy Bug (Test → Full SaaS Build)

We're looking for an experienced Full Stack Developer with strong expertise in Supabase and PostgreSQL to help us resolve a Row Level Security issue in our Next.js and Supabase SaaS application. Our multi-tenant platform uses RLS across user-scoped tables, and we're seeing unexpected query behavior, including incorrect data visibility and missing results. We've already reviewed authentication, JWT configuration, and role context, so we need someone who can dig deeper into the underlying cause and implement a scalable solution without bypassing security. Responsibilities: * Diagnose and resolve the RLS issue. * Review policy logic, authentication flow, and table relationships to identify the root cause. * Implement a clean, maintainable fix that supports future growth. * Provide a brief summary of the issue and the solution applied. Requirements: * Strong full stack development experience with Next.js, PostgreSQL, and Supabase. * Proven experience building and maintaining multi-tenant SaaS applications with Row Level Security. * Ability to start immediately and deliver quickly. This project is the first phase of a larger SaaS build with additional backend work planned, including database expansion, edge functions, billing integrations, and ongoing platform development. We're looking for someone who can become a long-term technical partner. When applying, please include: * A short summary of your experience with Supabase and RLS. * An example of a complex RLS issue you've solved. * Your availability to start.