Build a common RESTful API to connect datastore, webserver and mobile apps

We're a Startup. I need to create a webapp that stores shops(image,description, other data) nearby, user can search and book n pay the shop services online. Shops must have an admin panel to control the bookings. User can communicate with the shops online. Each users will have their own profile system. Basic functionalities are: - Creating a REST API on NodeJS using ExpressJS Framework. Can use the tool apirary/postman for building. - JWT secrurity gateway, strong routing required. (it's been done) - MongoDB for the datastore using Mongoose ODM. (gen. schema is prepared) - All the images and files will be stored in S3 servers which will be fetched by the cloudfront CDN to display on the web. (needs to be done) - Images processing in NodeJS (it's done but needs to be more perfected) - Need to use node-uuid npm module for unique identifiers for storing file names etc. - Strong hand on Amazon AWS services. As the server is EC2 running on Ubuntu-Nginx. - Elasticsearch would be required which fits to our algorithm to make search more compatible. - API integration (SMS/Payment) - Usage of Gmap integration would be required to make a better algorithm to display distance. - Need to follow Trello, slack , Github and kanban methodologies to collaborate & carry out the project efficiently. Need the best guys to work as a team member for our startup, the product is very unique and will be revolutionized when it'll be launched. We've got many real appreciations. It's a great opportunity for them who wants to build a long term biz relationship for maintenance and support or who wants to work with us as an early team member.