• Skilled professional with 6+years of experience in Mobile Application Development (iPhone/iPad) using objective-C, swift, Core Location, MapKit, Cocoa Touch and Cocoa Service Frameworks.• Strong working knowledge in Object OrientedProgramming(OOPS) with experience in programming languages like C, C++, Objective-C, and Swift.• Extensive knowledge of Apple's Instrument tools for iOS, Passionate to work on Memory optimization, Performance improvement.• Proficiency with CoreGraphics, CoreData, UIKit, CoreVideo, CoreImage, Social Framework, EventKit, and CoreText.• Experienced in built Rich User Interface applications, integrating with various Databases and Client-Server applications in iPhone/iPad (iOS 4.0, 5.0, 6.0, 6.1, 7.0, 8.0 Xcode 4.0, 4.2, 4.3, 4.4, 4.5, 4.6, 5.0, 6.0 Beta, 6.1) application development using objective-C, Cocoa Touch, UIKit.• Experienced in parsing XML and JSON data using NSXMLParser and NSJSONSerializationfor display on the iPhone/iPad from server.• Worked on development of applications for Android and iOS , with Xamarin forms .• Strong knowledge in all phases of Software Development Life Cycle (SDLC) process, which includes requirement analysis, designing, implementing, debugging, testing, fixing and maintaining applications.• Expertise implementation knowledge of various frameworks including: Core Foundation, UIKit, Core Graphics, Core Data, Core Text, Core Animation, AV Foundation, Media Player, Notification Center, MapKit, Message UI and Security.• Experience as a developer in designing, developing, implementing, testing and publishing apps on iTunes Store. • Having Proficient knowledge on customizing the UIElements like UIDatePickers, UIAlert views, UIPopoverControllers, UITableViewCells, UITabBarControllers, UIAlertViews, UITableViews, and UISliders etc.• Experience in implementing core Frameworks like UI Kit, AVFoundation, MapKit Core Location, Core Data, SQLite and Core Graphic framework. • Worked on cross platform Xamarin forms for developing web application on mobile.• Knowledge on creating IOS and Android screens in Xamarin IDE• Experience in developing high performance iOS and OS X applications that respond appropriately at every phase of their life cycle while consuming optimal amount of memory using different SDKs, frameworks and different versions of Xcode.