I specialize in native Android development - over 6 years of Android development experience. Always looking for new challenges - I have many completed and published projects where I worked as solo developer. I have extensive experience of developing from zero and building on top of other developer's code. - Clean Architecture; - Data storage: Realm, SQLite, SharedPreferences, Internal/External memory - Sensors, Location and Maps, Geofences, beacons; - Understanding and using guidelines; Material Design; common UI/UX patterns; using support libraries; - Creating applications for multiple screen resolutions/sizes; - Firebase (database, authentication, analytics, notifications, remote config); - Integrations with social networks (facebook, google, twitter, foursquare, vkontakte); - Dealing with REST API; - Open source libraries: Dagger 2, Retrofit 2, ButterKnife, EventBus, Timber/Hugo, Crashlytics.