POS - with django backend

I am looking for someone to help me build a POS app for an e-commerce business. I have a comprehensive list of features that I would like to incorporate into the app and prefer to use the MEAN stack (MongoDB, django, [login to view URL], and Node.js) to develop it. I am confident that the combination of these technologies and the list of features would make for an excellent web app that meets all of my requirements. The developer should have an extensive knowledge and experience in working with web app development using the MEAN stack in order to ensure that all of my needs are met. I am more than willing to hear out suggestions and advice from the developer when it comes to making the best use of the technologies and greatly value input provided by the developer. 1 POS APP: 1.1 Employees can scan the product 1.2 Pos will display the product name with an image and price 1.3 Apply discount option 1.4 Pay using cash/card/debit card/ check option - split payment option 1.5 Print the receipt 1.6 employee login/log out Backend using Django: Admin can import/export csv file with all item data 2.1 Dashboard 2.1.1 It will display today’s sales, monthly graph 2.2 Realtime sale 2.2.1 Administrators can see real-time transactions 2.3 Items 2.3.1 Items - ID, barcode, image, name, size, unit cost, unit price, margin, tax/no tax, Category Name, Supplier Name, qty on hand, unit per case 2.4. Categories - create/edit/delete 2.5 Suppliers 2.5.1 Create supplier 2.5.2 Delete supplier 2.5.3 Edit supplier 2.5.4 List should show how many items under each supplier 2.6 Receive 2.6.1 Admin can enter items received by particular supplier with following coloums - Invoice date - Supplier - Total amount - Items (item ID, barcode, name, qty on hand, received item, cost for item ) - remove item option - Option for : save for later, finalize, remove 2.7 Order 2.71 Admin can create order for specific supplier (item listed under particular supplier) 2.8 Make a combo/promotonal offer: 2.8.1 Admin can select any(2-5) product combo for a fixed price. 2.8.2 Admin can provide set discount: 2.8.2.1 “x qty for $y”, 2.8.2.2 “$y off on x qty”, 2.8.2.3 “%y off on $x qty, 2.9 Report 2.9.1 Can generate daily/ monthly, yearly report , report should display “gross sales, refunds, sales tax 2.10 Settings: 2.10.1 Create /edit/delete Staff & admin 2.10.2 Device & location 2.10.3 General information 2.10.3.1 Business name, address, number