Supabase Database Setup for Rental App

I need a developer to help build a database for my apartment rental app using Supabase or another suitable platform. The app is being developed on Xcode.

Key Requirements:
- Store the following data:
- Tenant information
- Apartment details
- Rental transactions
- Implement real-time data updates
- Set up user authentication for tenants

Ideal Skills and Experience:
- Proficiency in Supabase or similar database solutions
- Experience with Xcode and app development
- Knowledge of real-time data synchronization
- Strong background in implementing user authentication systems

Looking for a skilled developer to ensure a robust and secure database setup for my app.