Position: iOS Engineer
Category: iOS
English level: upper
Years of experience: 2

Excellent reviews directly from clients and top management.
Mac application for Virtual Private Networks.

Objective-C, C, Xcode, AppKit, CoreServices, ServiceManagement, Cocoa, Security,
IOKit, SystemConfiguration, CoreFoundation, libcrypto, libssl, libxml2, Lumberjack,
NetSocket, OpenVPN

An electronic key system, which makes it possible to unlock doors
using a mobile phone. Used by private individuals, apartment
buildings, public institutions, and private businesses.

Objective-C, C, Xcode, UIKit, Foundation, CoreBluetooth, Security, SenTestingKit,
OCMock, libsqlcipher, REST, HTTPS, JSON, AES256, Custom security protocol, RF
Packet Sniffer.

Music streaming application (very similar to Spotify). Playlists, top
charts, songs’ library, radio.

Objective-C, C, Xcode, UIKit, Foundation, CoreData, CoreAudio, AudioToolbox,
CFNetwork, Security, SenTestingKit, OCMock, CommonCrypto, SystemConfiguration,
TouchXML, REST, HTTPS, XML, RC4(streaming cipher).
Challenging project.