Build a Website

We are looking for shopify expert who has expertise in designing shopify responsive theme, store setup, customization and shopify programing skill. We want to hire a Delhi based company who can build an online affiliate marketplace website for baby & kids clothes in shopify under given deadline. The website would include below features. Online store with good custom design The website must have ability to process product data feed from any other online stores. This is very important. We will not be carrying or shipping stock. Only receiving feeds. The website must have facility to create seller dashboard for vendor and import and process product datafeed Ability to generate reports at the end of each day to the respective store to alert them of the sale and get them to ship. The website must have ability to create and manage best filter and category functionalities when it is needed in admin dashboard Zoom in photo’s - like this: [login to view URL] Mouse hover so you can see what sizes ae available without having to click into the item [login to view URL] and [login to view URL] (this one does it better) Add to cart functionality without having to go into item (choosing correct size) Scalable - we plan to make this a giant website. I don't want to have to redo it because the site cant handle growth. Please share costing and time for developing an online marketplace website along with detail of your past work if you think you can help us.