Wordpress Developer / Designer

I'm looking for Wordpress Developer / Designer with at least 3 years extensive knowledge and experience in web development and interface design. Must have strong knowledge of current web development languages (including html, css, php, mysql, xml, javascript, wamp, ecommerce, building and managing responsive sites), backups, security, seo. Familiarity with web standards and usability, active social media user, ability to manage multiple projects at a time, with great attention to detail, and someone who can write and update blog posts among others