Initially this is for one project but if things go well I have much work for you.
Your English language skills must be strong.
You must understand and be able to work with custom post types. Must be up-to-date with the latest changes in WordPress 3.5
Must be able to test in IE9, Chrome, Safari (windows), Firefox
Must be pixel perfect when converting provided design to WordPress theme
Must be dependable, reliable and able to honor commitments.
Must have professional level PHP abilities and have a deep understanding of the WordPress API and, if the projects call for something you don't know yet, be able to learn those parts of the WordPress API that are needed.