Design and develop mobile applications for Android and iOS. Perform unit and performance testing. Analyze business requirements. Provide estimates and feedback. Determine proper implementation strategies. Contribute to design, architecture, and development of existing and future mobile apps. Ensure elegant, efficient, secure, highly available, maintainable code. Architect solutions having similar structures and call sequences between Android and iOS platforms. Maintain appropriate tech debt levels. Implement new technologies. Conduct peer code reviews using GitHub. Research and recommend new mobile tools and Android development trends. Monitor app performance. Watch for traffic drops related to usability issues. Rectify issues. Required Tools and Technologies: Kotlin, Java, React JS, Android, iOS, Windows, UNIX, HTML, DHTML, CSS, JavaScript, EXT JS, AJAX, Visual Studio Code, XCode, Android Studio, Atom, Node, Firebase.