Facebook Application/Integration for Social Commerce Site

We are a social commerce company in Los Angeles. We are looking for a senior Javascript developer to help our team complete a Facebook App Integration into our website. We need people with strong client-side (Javascript/Ajax) scripting experience and direct experience with the Facebook SDK. The ideal candidate should be able to create impressive code based on challenging designs without resorting to unstable technology. We are looking for a person that can create nicely formatted, well commented code. We also expect you to be able to do the debugging on your code so that others don’t have to as well as test your work in all target environments. Your code should also be able to progressively enhance as users upgrade their browsers. Our project involves creating a Facebook Application using the Facebook Javascript SDK so that we can create on-site interactions between Facebook and our Magento Enterprise Website. Candidates must be familiar/experienced with: oAuthpublish_actions *Frictionless sharing *Interacting with Facebook Apps *AJAX/JSON *For this project- the Current Assets are as follows: Functioning e-commerce site (Magento) *Sample, functioning Facebook app *Functioning code used for interacting with FB app for various sharing functionalities *Partially functioning code used for frictionless publishing to timeline *Source javascript code from site being used for inspiration *Job Scope: Complete all required aspects of Facebook code to specifications *Organize/refactor all javascript code to ensure it is properly functioning, handling errors properly and saving key data to Google Analytics *Specifications by Function: *Facebook App - initiate frictionless sharing aspect at checkout and when user favorites an item - just need to create js code, will be integrated with Magento by Magento developer *Facebook Like, Twitter Tweet, Google +1 - update callback function to save required data to Google Analytics *JQuery - some interface elements - modal windows, lightboxes, pop-ups need to be created for changing settings and messaging user about app functionality