Integrated Web and Mobile Application Development

Need to develop a Web Application with front end on Mobile for consumers. A SAAS based product. Must have the following - Experience in Android App/iOS App development. - Experience and understanding of Android SDK and Android Studio or Objective- C/Swift and XCode. - Good understanding of memory management and fragment handling. - Good understanding of Android and iOS design principles. - Experience working with external API and libraries like Google Maps, etc. - Excellent oral and written communication skills - Ability to work to deadlines and effective multi-tasking skills. - Have published at least one app on Google PlayStore or Apple Appstore. The following skills will be desirable - Knowledge of GIT or similar distributed version control systems. - Knowledge of publishing Android apps on Google PlayStore via Alpha, Beta and Production channels or iOS apps on Appstore. - Experience working in AGILE development environment. We want to create a mobile application like [login to view URL] and [login to view URL] Where we create a Loyalty Management System for outlets and one mobile application to manage loyalty of all the outlets/cafe/restaurants in a city. I would like the developers to show me their previous work