Ecommerce Website development

Note: Please stay away If you don't understand my project and if you don't work with time. I will prefer someone who has done something similar. and can show and prove its their work I want a robust ecommerce web applicaton/site with multi tenant/vendor access from the admin panel. ecommerce website that will have the following requirements; Login, Order, Search, Item details, Stock, Add to cart, Checkout, Payment, Order status, currency conversion, Shipping and Confirmation. The system should support sending e-mail and SMS.13. Pricing (by the admin) by percentage of category, manufacture and/or item.14. Multi-Users (Some users will be allowed to buy just with an invoice and some users will be required to pay on-line). I will also want this site to import files from different suppliers XML/API feeds/integration, like items, update pricing, and other basic information. I think some suppliers don’t support online service in other words the files will be imported daily. Most of my client's products will have the same code even when buying the same item from different suppliers. So the pricing should be based on lowest price in catalog and the correspondent Order should be sent to the right supplier (the one with the lowest price). This website should be capable of calculating shipping cost for international order based on the weight. More information will be provided. To whoever is awarded the job. It should be able to support different forms of payment such as PayPal, 2 checkout master cards and credit cards. I have a link to the supplies web service: 1 An interface to allow import of product information from Icecat database. Feed will include product number, attributes, description, etc. The interface should allow us to selectively choose which items to upload or update and also include do not overwrite capability for certain items. 2. Ability to automatically import attributes data from Icecat to Magento site. 3. Ability to import & manage product feeds from Ingram, DBL, D&H;Tech Data and other suppliers. 4. Ability to set pricing based upon feeds - lowest cost & inventory availability. 5. Ability to update pricing/inventory status nightly or automatically via appropriate api’s to wholesaler. 6. Ability to integrate image file transfer from Icecat to Magento site. 7. Ability to create pricing formulas to determine selling price. To get more information or sample XML , Please visit [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL]