UI cross browser fixes and changes on Rails site

Need a super HTML cross browser developer who knows good JQuery, Photoshop and AJAX. Also able to work on existing site written in Ruby on Rails to update 5 pages. Site is working well. But need to resolve some small issues on 3 pages and come up with better UI for admin module. Also review CSS code to be clean. At least 5 years experience will be required. Please reply with your PM. This first phase if done well will lead to more work.