I have 7+ years experience with Obj C and 2+ years experience with Swift. My specializations are business and social apps. In the work I rely on several principles: Specialty: • Frameworks: Foundation, UIKit, MapKit, CoreLocation, AVFoundation, MediaPlayer, EventKit, EventKitUI, AddressBook, AddressBookUI, Social, MessageUI, XCTest, Core Graphics, AssetsLibrary, Photos, WatchKit, CoreBluetooth. • Networking: AFNetworking, NSURLConnection, NSURLSession. • Third party: Flurry, XMPPFramework, Facebook-iOS-SDK, MoPubSDK (Twitter), GoogleConversionTrackingSDK-iOS, SWRevealViewController, MMWormhole, Reliant(DI), THObserversAndBinders, OCMock, Facebook SDK, STTwitter, Parse. • Technologies: Interface Builder, CoreData (NSFetchedResultsController), ARC, Blocks, KVC/KVO, Concurrency(GCD, NSOperation, NSOperationQueue), Auto Layout, Local and push notifications, Predicates, Storyboards, Widgets. • Tools: git-bisect (Debug tool), genstrings (Localization), Profile (Time Profiler, Leaks), Photoshop, CocoaPods. • Bug-trackers: Jira, Redmine, Trello, Basecamp, Mantis. • Project management methodologies: Scrum. • Version Control Systems: Git (terminal, SourceTree). • OOP/OOD: SOLID, Layered Application Design, Crosscutting Concerns, Design Patterns. • Programming Languages: C, Objective-C, Swift. • Other: Hockeyapp, Cocos2d, HTML, HTTP/1.1, CSS, XMPP.