Position: iOS Developer
Category: iOS
English level: pre
Years of experience: 6

I had very interesting experience by implementing sip telephone technology for private calls within the company. Also I had useful experience in streaming video.
My experience in iOS development includes some projects made from scratch and participation in product teams. During the work on a project from scratch, I performed full development cycle, such as  layout design, architecture creation, selection of technologies and frameworks with following app publication in Appstore. When I worked in a team, I searched for technologies for implementing new features, maintained actual functionality and fixed bugs.
I have experience of working with sockets, sip-telephony (Linphone), video streaming WebRTC, GPS (CoreLocation), maps (Google Maps, MapKit), push notification (Firebase, APNS, VoIP), electronic signature EUSign (IIT Ukraine), face detector (Google Face Detector). VIPER architecture pattern was used for my last projects. Within different projects, I developed custom UI elements and adapted existing ones. The most important segments of code were cowered with tests, I also created MOCK-objects. Firebase was used for analytics, Firebase development and TestFlight  for testing.
My projects like my pets, I love they and I am happy when they useful by people.
I prefer to develop commercial products then games.