Looking for Expertise in iOS App with Twilio Sdks.
Candidate must also have a strong understanding of the patterns and practices that revolve around such a platform.
Should have Real time Experience working on
> Twilio sdks
> sip Trunk calls
> Video and audio Call Development
> Socket Programming
> VOIP
> Call KIT
Biometric Experience(Face Id and Touch Id)
Excellent UI Skills
Swift

Push Notifications
C objective for iOS,Java and Native for Android
Experience on Native app development
Experience on Hybrid Apps
Experience on Fixing Responsiveness of Apps.

Job Description:

• Development of mobile iPhone, iPod Touch, and iPad based apps
• Strong knowledge of Swift, iOS SDK/Frameworks
• Good working knowledge in Cocoa Touch
• Familiarity with third party libraries and APIs (Twilio, Firebase, Pubnub etc)
• Working knowledge of the general mobile landscape, architectures
• Familiarity with cloud message APIs, push notifications, live tracking & twilio.
• Familiarity with Off-line storage, threading and performance tuning
• Integrate mobile apps with RESTful APIs to connect iOS Applications to back-end service
• Unit-test code for robustness, including edge cases, usability, & general reliability
• Ensure performance, quality & responsiveness of application
• Create & enhance applications with new features, create UI, debugging, data modelling.
• Build and publish applications in respective app stores
• Familiarity with memory management and caching mechanisms specific to mobile devices
• Knowledge of asynchronous network calls, blocks, threads, web services etc.
• Familiarity working with iOS frameworks such as Core Data, Core Animation, Core Graphics and Core Text
• Familiarity in Payment gateway integration in mobile apps
Key Skills:
Swift, Objective C, asynchronous network calls, blocks, threads, web services, VoIP, CallKit,
Video Call framework , Audio Call framework, Socket programming, Payment gateway, Location-Based Services, Sqlite , CoreData, Social Media Integration, publishing in AppStore, integrating external libraries, Identify bugs and fixing.