Android Application Developer at Premera

Implemented native Android solutions that communicate with RESTful web services, including push notifications via Google Cloud Messaging. Enforced token-based authentication for secure access and developed modular workflows across Activities and Fragments using patterns such as Singleton, Builder, and Proxy. Implemented DexGuard to protect the app from reverse engineering, refactored code for maintainability and performance, and collaborated in an Agile team with daily scrums and bi-weekly sprints. Integrated back-end services via RxJava and Retrofit, and used SQLite for persistent scheduling data. Applied Dagger for dependency injection, implemented smooth UI transitions with DrawerLayout and CollapsingToolbar, and managed version control with GitHub. Worked across the full project lifecycle, including testing and release preparation.

Android Application Developer at American Express

Refactored codebase from Java to Kotlin, introduced Android Jetpack components (LiveData, ViewModel, Room), and built MVVM-based modules. Implemented location-based features with Google Maps, data binding, and dependency injection. Consumed RESTful services via Retrofit with RxJava multithreading, supported multiple screen devices with Fragments, and created custom views and animations. Implemented Firebase Cloud Messaging for notifications, Crashlytics for crash reporting, and LeakCanary for memory leak detection. Integrated proprietary payment APIs and persisted configurations with SharedPreferences. Used GitHub for version control and Bitrise for CI. Participated in Agile ceremonies and developed home screen widgets; used Glide for image handling and ensured proper handling of device rotations.

Android Application Developer at Lowes

Translating UI designs into native Android implementations in an Agile environment. Implemented asynchronous API requests with Retrofit and RxJava, designed and implemented Dagger for dependency injection and Butter Knife for view binding, and migrated modules from Java to Kotlin. Built MVVM architectures with Live Data, created custom views and adapters, and implemented animations to enhance user experience. Supported multiple screen sizes with Fragments and width-aware layouts, integrated proprietary payment APIs, and leveraged Firebase for real-time features. Used GitHub and SourceTree for version control, performed peer code reviews, and collaborated with Jira for task tracking. Wrote unit tests and conducted device-level testing to ensure reliability and performance.

Android Developer Training at Enhanced IT

Participated in complete SDLC for Android development training. Refactored code from Java to Kotlin, introduced Android Jetpack components (Live Data, View Model, Room). Created custom List Views, custom layouts, and action bars; integrated Google Maps for location features; implemented Firebase Cloud Messaging for notifications. Used Crashlytics and Leak Canary for debugging. Implemented features in MVP and MVVM patterns, used Retrofit with RxJava for multithreading, supported multiple screens with Fragments, and created UI animations. Collaborated in Agile ceremonies and contributed to documentation and best practices.