● Led the architectural transition from legacy MVP to MVVM, modernizing the codebase for better lifecycle awareness,

testability, and long-term scalability.

● Led the migration to an offline-first streaming architecture using Kotlin Coroutines, LiveData, and MVVM, improving

resiliency, caching strategy, and user experience under unstable network conditions.

● Integrated recommendation APIs to deliver personalized content feeds and improve user engagement.

● Collaborated with Product and Design to revamp intuitive UI/UX for both the consumer streaming app and content creator

app.

● Implemented unit and integration tests, reducing crash reports by 70% and increasing production stability.

● Ensured Google Play compliance and smooth release management across multiple app versions.

● Actively contributed to architectural decisions, code reviews, sprint planning, and release execution.

Built core Android app features using Java, XML, sqlite and Android SDK components.

Integrated Firebase, Firestore, and RESTful APIs to support payments, CRUD operations, and media streaming. Optimized performance and fixed bottlenecks, improving app responsiveness by 30%.

Developed UI using Material Design principles, increasing user engagement by 80%. Reduced user-reported bugs by 30% through proactive debugging and QA collaboration.