LOOKING PREFERABLE FULL-STACK DEVELOPER WITH EXPERT EXPERIENCE IN RUBY ON RAILS & REACT NATIVE

Requirements - Must posses a high knowledge in ruby on rails with latest version - Must be strong in architectonic the whole back-end infrastructure - Preferable familiar with spree back end solution - Preferable have a high knowledge of PHP About a project It is on-demand delivery service for food, grocery and lifestyle items from various retail stores and restaurants across the city. Basically, there are three split service in one app; food, grocery and lifestyle service. And all the items are delivered by personal shoppers where they go for shopping and delivering to customer. Similar apps: honestbee How many apps in total: There are three iOS app for customer, shopper app and merchant app. What need to be done: - Main admin back-end for managing the overall process with orders, payment,etc - Merchant dashboard to let them access to their restaurant menu and change etc - Shopper app to allocate driver from pick up location to drop off location What kind of person I am looking……. Very intelligent, time-manner, and knowledgeable. Able to suggest/advice what is it better to do…. For example: - It is better to use this service X---- to make things more easy and perfect - It is better to use those open sources to save time or customized for even better - It is better to do like this in order to avoid future troubles with errors or bugs - It is better to do like this because it would give better performance in scability and etc What cloud service would be used: Amazon EC2 or if you have any better suggestion you are welcome but explain why