Core Data, Xcode, Uikit, Ios Sdk, Core Animation, Swift, Objective-c, Git, Json Parsing, Restful Apis, auto-layout, responsive UI design, third-party libraries integration, XCTest

MVVM, Jwt, Xcode, Json, Swift, Mvc, Git, Restful Apis, URLSession, Instruments, Apple frameworks, XCTest, GraphQL APIs, Alamofire