Build functionality like boostmysale

I need someone to build a website like boostmysale. I need the exact same functionality of integrating multiple ecommerce platform seller dashboard into one master dashboard. Seller should be able to control all of his ecommerce stores from this dashboard and will have common inventory. CHECK OUT [login to view URL] Main Features:- • Sell on multiple marketplaces – Ebay, Amazon, Snapdeal, Flipkart, Shopclues • View, track and manage your web store’s activities with our single window interface. Our intuitive dashboard lets you view all critical data in a graphical and user-friendly manner. It further enables you to get a comprehensive overview and a detailed analysis necessary for taking critical decisions. PS:- REGISTER AND CHECK OUT THE BOOSTMYSALE DASHBOARD IN ORDER TO UNDERSTAND IT BETTER YOU WOULDNT NEED MY SELLER ACCOUNT DETAILS FOR THIS.