Electronic Data Exchange

I am looking for someone who has two main skills. 1. EDI (Electronic Data Exchange). 2. Magento. I require the use of EDI for the following (to connect to Amazon Vendor Central (NOT the regular Amazon Seller)): 850 - Purchase Order (from Amazon VC > Magento) 855 - Purchase Order Acknowledgement (Magento > Amazon VC) 856 - Advanced Shipment Notice (Magento > Amazon VC) 810 - Invoice (Magento > Amazon VC) 852 - Product Activity Data (Magento > Amazon VC) 846 - Cost and Inventory Feed (Magento > Amazon VC) 860 - Purchase Order Change (from Amazon VC > Magento) 865 - Purchase Order Change Acknowledgement (Magento > Amazon VC) I need someone to write the program so this can work with Magento CE 1.7+. I am looking for someone who knows what EDI is, and what Magento is. Server it will be running on is Ubuntu 12.10, MySQL, PHP 5.4, Nginx (could have Apache if needed. Other plugins, etc. of open source can be installed if needed.