Ecommerce Multivendor Cross platform mobile app

We would like to create Ecommerce Multivendor mobile app for both ios and android for Fruits and vegetables app that vendors can add their products and posted on our platform, features will be implement: *** Customers app features *** - Phone missed call Mobile Number verification - Social login (Google + Facbook + Twitter) - Login and Register - intercom SDK for Customer service - Custom payment Method Sadadd ([login to view URL]) - App localization + backend also in Arabic (RTL) + English - Static Frontend Landing page (3 Pages only) - Points and rewards - Electronic Wallet (User can charge the wallet and purchase products) - Push Notifications - Custom email templates - Custom Delivery method ([login to view URL]) we don't have to do Custom driver app cuz onfleet gives a driver app for free with subscription - *** Backend Features *** - Web Push Notifications - Sms Notifications for Notify customer for Order status and for notify vendor upon new order placed and inventory balance and extra stuff - Full function Financial, sales, users, vendors, coupons, etc... Report System - Statics and charts ([login to view URL]) - Reset api to push Data for mobile app - Backend and mobile app works over online and offline internet connection Progressive web app - Commission system for every sold product *** Vendor app Feature *** - Custom Vendors mobile app to easily access his / her dashboard to add product, check inventory, add, delete, edit product or sub vendor user with statics and charts ([login to view URL]) and can make sales reports and profit reports - intercom SDK for Customer service - Phone missed call Mobile Number verification - Push Notifications - Custom email templates - Login only and if a new customer wants to be a vendor he / she can fill a form will all details we need to review it and if the details matches our need we can active new account for him / her You have to answer those questions in order to contact with us: 1. What technologies do u plan to use? 2. What is your plan to get this project to be done? 3. Do u have done project similar to this before? (If yes send link)