Nike Add to Cart Service

Hello Freelancers, I need a project made for me and this has to be the BEST work you have ever done and this has to be at the TOP of your priority list, So please do not bid if you have other projects and this cannot be done first. Below are my project requirements: I am looking for a very experienced Freelancer to make me a [login to view URL] Add to Cart Service. How this works: At 8am on a release day [login to view URL] store will tweet out a link to buy a shoe and then you must add to cart and hope you get it in your cart. How the Add to Cart Service NEEDS to work: First off this NEEDS to run on Rack-space servers. What this system will do is when Nike tweets the link in the back-end this Bot must open the link and add lots of sizes to cart. I will need to have a page where I can insert [login to view URL] Accounts, The Size it needs to get, and the buyers Phone Number. What the bot will do is it will lo-gin to the [login to view URL] Account and when the link gets tweeted, You (the freelancer) must make a method where the Bot can lo-gin to MULTIPLE [login to view URL] Accounts (around 100) and add different sizes to cart and then log out once the shoe is placed into the cart. This has to be able to lo-gin to MULTIPLE Accounts and also must be able to choose any size I need it to and that I will NEED to be able to do in a section (like a admin page) that only I can access where I can put in orders. This admin page also MUST tell me if the bot was successful at adding the shoe to the cart and MUST tell me if it was unsuccessful (for each order). Then here is the tricky part: Now in REAL TIME it MUST TEXT MESSAGE (SMS) the person who placed the order (which I put phone number in admin page) saying if they got it in their cart and to go log in. The most important part of this is SPEED, so that is why this MUST RUN ON RACK SPACE SERVERS. Freelancers this needs to be the best project you have ever made, and if this is good I will pay the money. Also this project cannot be sold to ANYONE else, ONLY ME. So in this case you MUST sign a NDA. *******MOST IMPORTANT ******** Read all requirement to start this project ,I am looking for a very experienced (.net) developer to my task and mostly who already work on same project,no upfront payment ,payment will be payed after finish project. thanks .