Required iOS Development,iPhone App Development freelancer for iOS video chat module job

A video call module to organize a video call between two iOS devices.
The module should provide the ability to establish a call between two iOS devices through various types of connections 3G, LTE, Wi-Fi.
Communication between devices must be peer-to-peer.
Video call signaling must go through various types of NAT.
The solution should contain both a module installed on an iOS device and a server part for servicing video call signaling.
The server side will be installed on Amazon AWS.
H.264 video compression codec.
The module must support iOS 10 and above.
Russian language for better communication
Useful articles on implementing video calls for mobile devices:
https://habr.com/en/post/221091/
https://habr.com/en/company/odnoklassniki/blog/428217/

Skills & Expertise Required

iOS Development iPhone App Development