WooCommerce expert to build multi site eccommerce platform

We are looking for an expert who has detailed working knowledge in WooCommerce and WordPress. You must have strong skills in PHP / XHTML / MySQL / CSS / JQuery etc. The project you will be working on creating a new multi-site ecommerce website which will include integration with Xero accounting through the dedicated API. You will be required to write specific functionality to allow management functions both to the order process and sub-site control. All graphics will be supplied as required – however you are to have quality design skills and flair to make the website visually appealing. To this end, you should be able to use Photoshop / Fireworks / Illustrator etc. You must be able to communicate fluently in English by voice / email / chat. Skype will be used extensively throughout the project. This project requires a coder that is able to work under extreme pressure and is motivated to bring forward quality ides to push the project forward quickly. You must be able to thoroughly test and debug code as you write it and demonstrate in your own development area. All code will be managed in a dedicated repository and you will be committing directly to this.