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David O'Callaghan
Senior Mobile Developer
David O'Callaghan is an iOS developer with extensive experience in a variety of key technologies such as Objective C, Swift, C/C++, JSON, XML, UIKit, Security, CoreLocation, MapKit, Grand Central Dispatch, Auto Layout, Animation, and Networking. He has a strong command of tools like Xcode, Instruments, Interface Builder, Storyboards, and practices such as Test Driven Development, Scrum, and iOS testing. Additionally, David is proficient in version control systems like Git, Mercurial, and dependency management with CocoaPods. Currently, he works as an iOS Developer at River.
Highlights
Feb 1 · fedcourt.gov.au
Biography of Justice O'Callaghan - Federal Court of Australia
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Location
Cork Metropolitan Area
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Sr. iPhone | iPad | iOS | Swift | Android | Developer and Consultant
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See who you know in common with David