BigCommerce Expert and SEO Needed Immediately

We have an existing website on BigCommerce that is in need of upgrade and enhancements. This website has been started but needs a professionals touch. We are looking for a website designer/builder who can upload thousands of products to my store. BigCommerce allows for mass imports. The website also requires SEO integration. I would like someone with expierence with Blogs, SEO, Social Media (Facebook, Twitter, RSS Feeds, etc) to help promote the site as well. We would like this website up and running before the holidays. The right candidate has potential to earn commissions on sales generated after development and SEO integration. Please contact with work history and samples of work. More details given to the right candidate.