Jonathan Stark

mobile consulting freelancing value pricing iphone javascript html android pricing hourly billing css marketing html5 sales phonegap positioning software development web internet of things mobile computing jqtouch productized services scope creep project management sencha touch services profitability infoproducts writing proposals web browser conversational computing future change disruption opportunity wireless business typography web design web development innovation user interface mobile application development user experience pay it forward starbucks jonathans card strategy development content management enterprise architecture legacy systems enterprise cross platform appcache sxsw