Build an Online eCommerce website for affiliate products on sale.

I want a website that will automatically list the items on sale from a certain niche on amazon or from a certain brand that has affiliate program that i can be a part of. Clicking on any on-sale item on my website should take the user to the amazon page for that item / or the item listing of that item on the parent website (with m affiliate link). Please let me know if you have made a similar site and list the urls so I can take a look. I will choose a freelancer that has done something similar in the past, can give me good quality and at the best price.