Automating inverntory management and data sourcing to enables and ecommerce store fronts

This is a project of data massaging, inventory management and sourcing the catalog to different search engines and enables such as google, yahoo, ebay, amazon, and store fronts such as Yahoo stores and Flashecom. Each of these enables has a set number of names to use for mapping information from the data catalog. The data comes in from different sources but has to be mapped onto the requirements of the enables. Also, data coming from the sources changes on a regular basis. For example the number of items available of each product and the wholesale price. There will be new products added to the data and some removed. Some backordered and others will be discontinued. The data base that we are wanting to be created should source all this information to the enables as well as the store fronts. The person who is awarded the project should have programming experience in the ecommerce industry. An NDA will be required to be signed by the winner of this project before exchange of any confidential or further project details.