AMAZON UPC CODES & BULK LISTING TO AMAZON

I am looking for someone WITH DEEP AMAZON EXPERIENCE to add my products to amazon I will be giving you a list of ASINS that I would like to turn into a multi variation listing by size/color You will need to create a parent, then add the existing asin as a child along with making brand new variations to combine with the parent to add to that listing. I have about 10 ASINS this needs to be done for- and each asin will then need about 24 variations added to the listing. I will supply the basic information you will need- the size/color and product detail/ images you will need to use on the flat file. Each variation requires a UPC code- please let me know if you can supply the UPC code- i will need to know your bid if it includes the upc code and your bid if it does not. Must have experience with amazon datafeed creating new items with UPC, Images, Product Details, Keywords, and listing header. We will give you a few examples from a few sellers listing the same type of items. Basically, you are creating variations in product image, details, and header to the datafeed so we can upload to Amazon. Let me know what ideas you have or if you have similiar experience. We will upload our product feed to Amazon. If the codes pass amazon's system, we would pay you. If some codes can't pass, you need to fix. Show me some projects you have done before which had similar requirements