Mobile App Developer Needed – Fix Supabase Issues, Update App & Re-Launch on App Store and Google Play

I am looking for an experienced mobile app developer who has successfully published and updated apps on both the Apple App Store and Google Play Store. The app has already been built (using Lovable), but I need assistance completing the final stages before relaunching... (Budget: $250 - $750 USD, Jobs: Android, Full Stack Development, iPhone, Mobile App Development, PostgreSQL, React.js, RESTful)