Mobile App Development - Snow Removal Service Platform (Uber-like) We need an experienced development team to build a complete on-demand snow removal service platform for the Canadian market, similar to Uber's model. PROJECT SCOPE: - Native mobile apps (iOS & Android using React Native) for customers and snow plow operators with real-time GPS tracking - Backend API system with user authentication, service matching algorithm, and real-time location tracking - Admin web dashboard for service monitoring, operator management, and business analytics - Complete payment integration with Stripe (including operator payouts and commission management) - Real-time chat system between customers and operators with push notifications - Rating and review system for both customers and operators - Dynamic pricing engine based on demand, weather conditions, and time of day - PostgreSQL database with 40+ tables for complete service management - Integration with Google Maps API (geocoding, routing, distance calculation) - SMS notifications via Twilio and email system via SendGrid - Photo upload functionality (before/after service photos stored in AWS S3) - Cloud infrastructure setup on AWS or GCP with auto-scaling capabilities REQUIRED TECH STACK: - Frontend: React Native for mobile apps, React.js for admin panel - Backend: Node.js with Express or Python FastAPI - Database: PostgreSQL with PostGIS for geolocation - Real-time: Firebase or Socket.io for tracking and chat - Payment: Stripe Connect for marketplace payments - Cloud: AWS or Google Cloud Platform - APIs: Google Maps, Twilio, SendGrid DELIVERABLES: - Fully functional iOS and Android mobile applications - Complete backend API with documentation - Admin web dashboard - Database schema and setup - Source code with comprehensive comments - Technical documentation and API documentation - Deployment to staging and production environments - 2 months post-launch support and bug fixes REQUIREMENTS: - Proven experience building marketplace/on-demand service apps - Portfolio showing similar projects (ride-sharing, delivery, service booking apps) - Strong expertise in React Native and Node.js/Python - Experience with real-time GPS tracking and mapping - Knowledge of Stripe Connect for marketplace payments - Excellent communication skills and English proficiency - Ability to work with North American time zones - Experience with scalable cloud architecture PREFERRED QUALIFICATIONS: - Previous experience with Canadian market requirements - Knowledge of cold weather app optimization - Experience with ML/AI for demand prediction - Understanding of bilingual applications (English/French) Please submit your proposal including: 1. Relevant portfolio examples (especially marketplace/on-demand apps) 2. Detailed development approach and timeline breakdown 3. Team composition and roles 4. Total project cost with milestone breakdown 5. References from similar projects