Automated eBay-to-Amazon Dropshipping System

I need a complete software Software Solution for dropshipping from one Market Place to another [login to view URL] to [login to view URL] & [login to view URL] to [login to view URL] I want the software to function similar to [login to view URL] for the listing software [login to view URL], and Sku Grid for the Automatic Price Changes. I need the following features. Listing Tool/Software. 1) Automating the uploading of eBay listings - So, I should be able to choose which products I want to sell from the Amazon website and once put into the system, the product will be automatically uploaded onto my eBay account. As well it will need to be able set a % profit margin that automatically takes in account for eBay fees. 2) Price Changing Tool. Pricing of eBay listings – So, if the price on Amazon changes, the eBay listing should automatically update to reflect the price change to whatever Profit Margin % I have set. As well it if the item sell out on amazon then it should be reflected and de-listed on ebay. Set availability rules – Consider items for example on pre order, backorder, minimum order quantity, or to be out of stock. Set to increase price, modify handling time, or hard delist corresponding listings. Maybe some types of dashboard or area where a user can monitor pricing updates in real-time, configure pricing rules, set exceptions for individual listings etc. Allow the option to automatically increase quantity after sales to hold to a fix level. Candidate Requirements: - Experience with multi-threaded applications. - Fluent English. - Portfolio of previous work. We expect this project to be completed with high quality of code and in a reasonable amount of time. Desired Skills: Amazon Web Services, eBay Web Services, API Development, Automation, eBay API