Fix Bugs, Test and add new features

The Project is base on Golang API with React and Mongo DB I need To fix some bugs at my Golang API (React and MongoDB) 1. It is showing Multiple records at one of the listing page(I mean it is showing repetitive record for each data) and I need to have an auto complete search field for every list in my forms at Products, Categories, Brands Models and on. now I have a scrolling list 2. Need 5 more optional fields at products add page and to show those data at View Page (barcode, Tax in %, images upload for view and orders page, option to make this product public or just for lodged in users with the right to view it 3. Need to show The Company Name, Phone, Email, Address and Logo at invoice 4. To show the top 6 products by selling and profits (the ones that sell mores and the and have a better profit, also the worse 6. 5. Need to see the top 6 clients by order amount, profits and quantity of order 6. At Orders Page I need to be able to add products to the list with barcode (optional), to view if any product image, Tax, quantity in stock, the Idea is every time A read a code the product will be added to the order's list. and I need to be able to add services to the order as well 7. Products Kit page is not showing all the products correct (before select a product I need 1st to select Department, Brands, Model, Category and Sub Category to filtrate my products) There are some other things that I need but for now I would like to find some that can handle those task and help me out.