Develop Hyperlocal Chef Booking Android App

I need a developer to build an Android MVP for a hyperlocal at-home chef booking app called **Dear Chefs**. Budget Maximum budget: **₹30,000** for the MVP. I am looking for an experienced **React Native + Expo + Supabase** developer. Please only apply if you have actually built and delivered mobile apps using these technologies. App concept Customers can discover chefs available in their area, view their profiles and specialties, select a service duration, and book a chef. Chefs can create their profiles, set their specialty/service details and service location, and receive booking requests. Technology * React Native * Expo * Supabase / PostgreSQL * Phone OTP authentication * Razorpay for the ₹20 booking/payment amount * Location-based chef discovery * Push notifications * Android-first MVP Customer features * Phone OTP signup/login * Customer profile * Location permission/location selection * Browse nearby chefs * Chef profile with photo, specialty, description and service information * Select service duration * Book a chef * Pay ₹20 through Razorpay * View booking status * Booking history * Cancellation handling * Credit/refund logic where applicable * Notifications Chef features * Phone OTP login * Create/edit chef profile * Add profile photo * Add specialties and service details * Set service location/area * Set availability * Receive booking requests * Accept/reject booking * View customer booking details after confirmation * Booking history * Notifications Admin A basic admin interface/functionality is required for: * Managing customers * Managing chefs * Viewing bookings * Managing/reporting problematic bookings * Basic account management The admin does NOT need to be a complex separate mobile application. A simple web/admin dashboard is acceptable. Important technical requirements * Proper Supabase database structure * Row Level Security (RLS) * Secure handling of payments * No hardcoded API keys/secrets * Proper error handling * Clean and maintainable code * GitHub repository * Complete source-code handover * The Supabase project and other service accounts must belong to me * Developer must not retain ownership or lock me into their accounts * App should be buildable after handover Development approach This is an MVP, so I do NOT need unnecessary advanced features or expensive UI animations. I care more about: 1. Working functionality 2. Secure backend 3. Clean code 4. Reliable booking/payment flow 5. Complete source-code ownership Please provide: * Examples of React Native/Expo apps you have actually completed * Examples involving Supabase * Experience with Razorpay or similar payment gateways * Your fixed price * Estimated delivery time * What exactly is included in the ₹30,000 budget Please do not send a generic proposal. I will prioritize developers who can explain how they would build the above features within the budget.