Experienced Full-Stack Mobile Developer for AI Heath & Finance App MVP

PROJECT OVERVIEW: Looking for an experienced mobile app developer to build a 3-screen Minimum viable Product (MVP) using React Native or Flutter, backed by Supabase and OpenAI GPT-4o Vision API. CORE FUNCTIONALITY: 1. User Authentication & Profile Setup: - Email /Password authentication using Supabase. - User inputs daily baseline calorie budget. 2. Meal Photo Scanner & Vision API: - Camera trigger to upload meal photo - Venue Context selector ( Home Cooked,Fast Food, Restaurant). - Backend call sending base64 photo + context to GPT-4o Vision API. - Parse structured JSON output : items, total calories, macros (protein/carbs/fat), and estimated meal cost. 3. Surplus & Financial Waste Engine: - Calculate Caloric Surplus = Total Meal Calories - Daily Remaining Allowance. - Calculate Financial Waste = Meal Cost * ( Surplus Calories/ Total Meal Calories) when surplus 0. 4. Daily Dashboard UI: - Summary display showing Calorie Delta and Financial Waste ($ wasted) DELIVERABLES: - Complete source code pushed to a private Github repo. - Working iOS and android builds (testFlight/ APK). -Setup documentation for Supabase table and OpenAI API environment variables. PROJECT STRUCTURE: - fix price project $2000 split into four clear milestone payments.