Senior Full-Stack Developer for Critical Supabase & Next.js Authentication and Database Fixes

We are seeking a highly experienced Senior Full-Stack Developer to address critical issues within our SaaS application. The application is built using Next.js, Supabase, and Tailwind CSS. The primary focus of this project is to diagnose and resolve pressing problems related to user authentication, Row Level Security (RLS) policies, and database triggers. It is imperative that all fixes are implemented carefully to avoid introducing new bugs or breaking existing functionality.

Key areas of concern include:
- Identifying and rectifying authentication flow issues.
- Correcting and optimizing RLS policies to ensure robust data security.
- Troubleshooting and fixing database triggers that are not functioning as expected or causing performance bottlenecks.

An added advantage for candidates would be proven experience with PostgreSQL performance optimization and familiarity with Supabase Edge Functions. The ideal freelancer will possess a deep understanding of these technologies and a meticulous approach to problem-solving.