All Services Programming & Development PHP Backend Specialist $30/hr · Starting at $25 I specilize in creating the backend functionality of websites or apps by using PHP and AJAX/JXON techniques. About $30/hr · Ongoing Download Resume I specilize in creating the backend functionality of websites or apps by using PHP and AJAX/JXON techniques. Skills & Expertise AjaxPHP 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Management ExpertsPHP DevelopersAJAX DevelopersConsultantsDesigners