Zahoor Ahmad G.

Around 17 years of extensive hands-on experience as a Sr. Full Stack Native Mobile Application Developer/Architect/Manager for iOS, Android, Windows, BlackBerry, and Nokia. Expert in full software life cycle involving analysis, design, documentation, implementation, testing, deployment, UAT & maintenance for mobile and desktop applications.  Expert in XCode, Objective C, Xibs, Interface Builder, Core Data, Core Animation, Cocos 2D, Cocoa Touch and uploading to Apple App Store.  Expert in Android Studio, UI Principles, ROOM , ViewModel, MVVM, LiveData, LifeCycle, , Auto Distribution, Retrofit, Picasso, RxJava, Dagger2, Crash Report and Uploading to Google Play.  Experience in designing mobile application architecture considering memory leaks, speed, networking, latency, security and multithreading.  Excellent in debugging, troubleshooting, code optimization, performance analysis tools and integration of web services (REST, JSON).  Experience with analysis and requirements in both traditional Waterfall model and agile methodologies such as XP, Scrum and Test Driven.