Position: iOS Developer
Category: iOS
English level: intermediate
Years of experience: 3

During 3 jobs was promoted to the kind of team lead.
VCS - Git,SVN.
Langs - Objective-C, C, Swift
iOS frameworks - UIKit, CoreData, CoreAudio (VoIP + Opus codec), CoreAnimation, UIKit, AVFoundation, CoreImage(Quartz), etc.
3rd party libs - AFNetworking/SDImage/PocketSocket/etc.
Cryptography - OpenSSL( Diffie-Hellman, RSA, AES).
Network - HTTP/ REST/ SOAP/ WebSockets/ TCP/ UDP/ STUN/ TURN/ Tor/RTMP/HLS.
Additional techniques - FRP(ReactiveCocoa), DI (Swinject), MVVM
Packet managers - CocoaPods, Carthage.

I've been working on two projects:
1) The VoIP non-server messenger over Tor and WebSockets as a transport. It contains a lot of cryptography and security.
2) Livestream app "Skeegle" ( http://skeegleapp.com)

Experience:
1 year of iOS development.
2 years as backend developer.
Профессиональный рост. 
Адекватный менеджмент. 
Сложные задачи. 
Интересный проект.
Дружелюбный коллектив.