eBay Amazon product listing

We are a team that sells a wide range of products that we want to sell on line but I would like someone who knows what they are doing to put them on the various websites such as amazon, ebay etc for us.

PLEASE DON'T APPLY IF YOUR COMMUNICATION ISN'T GOOD AND YOU MUST HAVE EXPERIENCE with Online Marketplace/ Stores or Social Media. Also, MILESTONE PROGRAM IS STRICTLY ENFORCED. I WILL NOT SEND MONEY UNTIL PROJECT IS COMPLETE.