Напиши текст вакансии для должности "Senior iOS Engineer". Название компании: "AliExpress Россия". Расположение: Москва. График работы: Полный день. Опыт работы: От 3 до 6 лет. Ключевые навыки: 'Objective-C', 'iOS', 'Git', 'Mac Os', 'Design Patterns'

AliExpress is a biggest e-commerce in CIS with more than 50 million monthly users 60% of which come from mobile app. Mobile team of Russian Joint Venture between Alibaba and mail.ru group is responsible for providing significantly better user experience by creating new app specifically for Russia, which will eventually replace global app in local market. We are seeking for a full-time professional iOS Engineers to join the Mobile team.   Job Description:  Work closely with our product, design and partner teams to build new AliExpress Russia app using Swift, Objective-C and Kotlin native; Implement native modules and UI components for iOS to enable new features and use cases for supporting and enhancing the AliExpress app experience; Develop highly performant backend driven UI engine and routing system, which will enable flexible app configuration; Build infrastructure pieces and develop tooling that will improve developer efficiency when working on the app; Analyse and optimise User Interface and Backend Application code for efficiency, performance and app reliability by creating dashboards and defining metrics to monitor app health.    Minimum qualifications:  3+ years of experience developing iOS applications. 3+ years coding experience in Swift and/or Objective-C    Preferred qualifications:  B.S., M.S. in Computer Science; Experience with Kotlin Native; Experience with JavaScript; 1+ years of backend development experience in Kotlin/Java     .  What we offer:  Work for one of world&#39;s biggest IT companies in Russia; Comfortable office in Moscow City with limitless fruits and coffee; Flexible schedule, possibility to work remotely; Competitive salary with performance-based bonuses; Mac or Windows laptop of your choice; Corporate medical insurance.