- Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes- Familiarity with RESTful APIs to connect Android applications to back-end services- Experience with offline storage, threading, and performance tuning- Ability to understand business requirements and translate them into technical requirements- Familiarity with cloud message APIs and push notifications- Understanding of Googles Android design principles and interface guidelines- Proficient understanding of code versioning tools, such as Git- Familiarity with MVP, MVVM & MVC.- Strong knowledge of Android UI design principles, patterns, and best practices- Worked with Google Sdk, Facebook, Linkedin Sdk, Facebook Graph API.- Worked with 3 party libraries such as Apache POI API, Achart Engine, Fabric for Android, Microsoft Face API, PullToRefresh Library.- Knowledge of Sqlite & Room Database.- Knowledge of Google Place API.- Worked with Paypal Payment Gateway & Braintree Payments.- Knowledge of Continuous Integration with CircleCi.- Worked on AWS S3.- Worked on Azure Active Directory.- Knowledge of Kotlin & Ionic Framework.- MVVM with Clean Architecture.- Hilt Dependency Injection- ViewBinding- MVVM with Coroutines & Flows- Android Espresso- Android TV- Android Automotive