Astafa A.

I have Strong OO design and programming skills in Objective-C/Swift 3.0+. I have Strong Native experience. - Experience in Xcode, iOS SDK (UIKit, Cocoa Touch, Core Data, Core Location, Mapkit/Google-Map, PaymentGateway, In-App Purchase, Github etc). - Experience of accessing data as JSON/XML using REST API. - Good understanding of development environment, testing and App Store publishing. - Solid exposure to object-oriented design patterns and multi-threading. - Experience using social media/Cab/Map APIs.