All Services Programming & Development 3+ Year Exp in Sencha + ExtJS ,GeoServer $12/hr · Starting at $500 I have 3+ year Exp in Sencha + ExtJS4,5 and 8+ year exp in soft developement field. During these time I gain knowledge about Flex Builder 4.5, Geoserver, Openlayer, Google Map. About $12/hr · Ongoing Download Resume I have 3+ year Exp in Sencha + ExtJS4,5 and 8+ year exp in soft developement field. During these time I gain knowledge about Flex Builder 4.5, Geoserver, Openlayer, Google Map. Skills & Expertise AjaxASP.NETExt JSFlexGoogle Maps APIHTML5JavaScriptjQueryOpenLayersSencha 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts HTML5 DevelopersJavaScript DevelopersjQuery DevelopersExt JS DevelopersGoogle Maps API DevelopersASP.NET DevelopersAJAX Developers