Position: Mobile architect Location: Philadelphia, PA Job Description: Native Mobile Apps Core Technologies: iOS, Android ? Objective-C, Cocoa Framework, XCode ? Xamarin ? Restful APIs ? MS Visual Studio / Eclispse ? Sitecore (7.x or later) (Nice to have) ? SQL Server, SQL Lite Required Skills and Experience ? Probably about 7+ years (overall 12+ years of experience) of building iOS / Andorid (iPhone, iPad and universal) applications with relevant SDKs and Tools. ? Expert experience building in complex native mobile applications that successfully shipped to customers. ? Knowledge of native mobile design patterns (iOS / Android ) and experience building sleek, high performance user interfaces. ? Expret proficiency in Objective-C/ Cocoa, XCode and Android. ? High degree of proficiency in Xamarin framework. ? Expert knowledge of REST Services, Web APIs. ? Experience on web service integration (SOAP, REST, JSON, XML). ? Experience of development using web technologies. ? Good under