Website for businesses to manage Menu–Order–Purchase

Menu – Order – Purchase
We need a website that will allow any business, especially small ones to register and be able to upload their products or menu items and offers as any other e-commerce or online menu and clients can do payments there.

The candidates needs to be proficient in SQL Serve because the database exits. The API should be in RESTFul/Node Express to complement with existing services and reuse some.

These consists of 3 parts:
- The business part which will allow the businesses to set how is going to function and deliver, with a dashboard to manage the orders.
- The Client part, where the client can read a menu, make selection on quantities and receive a bill and pay for it with any payment method set by them.
- The Admin part, which is very similar to Business but it has to be able to CRUD every lookup table, manage Client parts as well and be able to fix any problem than can present any of the website users rather than going to the database directly to amend any problem.

Please, let me know what do you think and place your proposal.