Objective-C, Swift,Cocoa Touch, GraphQL, Core Data, Core Animation, as well as offline storage, threading, and performance tuning,RESTful APIs,cloud message APIs,GIT
Design and build applications for Apple devices on the iOS platform.
Maintain quality and ensure responsiveness of applications.
Proficient with Objective-C or Swift and Cocoa Touch.
Experience with iOS frameworks such as Core Data, Core Animation, as well as offline storage, threading, and performance tuning
Must be familiar with RESTful APIs to connect iOS applications to back-end services
Experience with performance and memory tuning with tools.
Experience with cloud message APIs and usage of push notifications