Cross-Platform Multivendor App Development

I'm seeking an experienced mobile app developer to create a comprehensive multivendor mobile application for both iOS and Android platforms. The app should facilitate vendor registration and management, product listing and search, as well as order processing and tracking... (Budget: ₹12500 - ₹37500 INR, Jobs: Android, iOS, iPhone, Mobile App Development, Order Processing, Payment Gateway Integration, PHP, UI / User Interface)