Frontend Developer needed (Ongoing cooperation)

Budget: $1,000 to $2,500

We are looking for a talented frontend developer to help us with ongoing work through the year. Please read the requirements carefully as they are all mandatory.Please note that we are NOT looking for companies, so only independent freelancers will be considered. 

Requirements:

• Professional conduct *Very important
  
• Fluent English
  
• Gtalk or Skype account
  
• XHTML knowlege *Very important
  
• Good HTML5
  
• CSS 3
  
• CSS Grids
  
• Jquery / Ajax
  
• UX / Usability * Very important