Website / Javascript / CSS3/ JQuery fix it

Javascript / Jquery / Ajax / CSS3 /HTML5 We are a startup company developing a web based software for lawyers in Brazil and We're seeking for an experienced programmer/partners who has the technical and practical knowledge of CSS3/JQuery/AJAX. What we need in this target product: a) Adjuste CSS3/HTML5 (few problems found in IE8 and make it work in IE9>. Ex: "[login to view URL]" not fully css3 compliant). Webkit and Mozilla is ok! b) Write some Code to comunicate from the interface to the backend. (The backend is a REST API in .NET. THe programer/bidder will receive further the specs). What need to be done: "Sign in", "forgot you password", "read our private terms", "message/chat room", "admin/user roles", "Notification system". c) Make some enhancements to the interface like adding buttons, popovers, tooltips, floating and animated divs). Spec will be further suplied. d) Make the interface "responsive" to mobile gadgets. The site must work smooth on an IPad / Iphone /Android device. Almost done. Need some tweak. e) Users center (Personal information, messages, deadlines and to dos). Almost done. Need some tweak and eliminate some bugs. f) Search functions with classified options. Further categorization should be possible through drop down menus. Using jquery autocomplete.* g) A customer contact/feedback form and an admnistrative page to track this kind of customer relashionship. h) A track/adminstrative interface to follow orders and payments from customers (service) with integration to paypal*. *Code must be supplied from scratch against specification. i) Comercial website. Very clean. Logo and a stub will be provided made with [login to view URL] (easy to be done!) j) Code customization. We will provide points of code bottleneck (html/javascript) and suggestions of improvement. They need be fixed. What we give: a) Detailed specifications of what we need b) Detailed milestones in accordance with the bidder. c) on time: Each milestone will get a bonus of 20%. Future: a) Long term opportunity in this project. Future versions. a) Others projects. Possibility of concrete and permanent partnership Tank's