web marketplace developer

Hello, I am looking for someone who can build a class A marketplace site. 1. the marketplace web site sells local second hand things. 2. I am not the seller, every person who will register could be a seller (as in ebay) 3. every person can view the market and a registered one can buy things (as in ebay) 4. a seller can choose from a listed categories that the site admin (me) will define, the categories will have a sub category as well, for example: category: clothes, sub category: shirts (as in ebay) 5. the things will be sold with no mail delivery, so each seller has to define his place and the radius that he is willing to do personal deliver (the radius will be done using a map). he can charge for his delivery or give an option to come to his place and pick it up. 6. search and filtering of products has to be supported (as in ebay) , the buyer can search for a product from a category / sub category and the products will be shows with one of the options: price - low/high, rate - low/high, distance. filters for price, rate, range. [login to view URL] product / seller could be rated by the buyer. (as in ebay) 8. every buyer could be rated by the seller. (as in airbnb) 9. buyers could read the reviews about the seller / product 10. a messaging system has to be supported (as in ebay) 11. the home page will show the leading categories and an option to choose if you are a seller or buyer 12. secure payment has to be done from the site as well, paypal has to be supported 13. social login has to be supported Thank you :) I prefer somthing that would be easy to convert to an app as well