Detailed Description: -Design and build advanced applications for the iOS platform. -Ensure the performance, quality, and responsiveness of applications. -Collaborate with a team to define, design, and ship new features. -Help maintain code quality, organization, and automatization. -Unit-test code for robustness, including edge cases, usability, and general reliability. -Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Key Skills: - Proficient with Objective-C, Swift and Cocoa Touch. - Expert in BLE and iBeacon - Experience with XMPP chat and Dating apps - Experience with iOS frameworks such as Core Data, Core Animation, etc. - Experience with offline storage, threading, and performance tuning. - Familiarity with Restful APIs to connect iOS applications to back-end services. - Knowledge of other web technologies and UI/UX standards. - Understanding of Apple’s design principles and interface guidelines. - Knowledge of low-level C-based libraries is preferred. - Familiarity with cloud message APIs and push notifications. - Familiarity with continuous integration. - Experience with [login to view URL] programming - Experience with Swift language - Experience with xib and Storyboard.