Key ResponsibilitiesDesign and build e-commerce applications for the iOS platformEnsure the performance, quality, and responsiveness of applicationsIdentify and correct bottlenecks and fix bugsHelp maintain code quality, organization, and automatizationDevelopment of iOS applications and their integration with back-end services.You will be working alongside other engineers and developers working on different layers of the infrastructure.Expertise in iPhone development, including implementing applications with standard iPhone/ iPad UI components, creating custom UI. Required SkillsXcode, Swift, Objective-C all required for iOS development(4+ years, ideally 8+) iOS experience in tech industry especially for large-scale product/featuresPrior experience building chat/messenger applicationsExpert in iPhone SDK, SQLite Database, iPad, X Code, XML-JSON Parsing, Location services, Social networking integration like Facebook ,twitterExpert in Objective C programming & Swift 3, Web service and Parsing JSON/XML.