Xia Zhao

VibeNote — Voice-to-Text Notes Platform (Android)

• Developed the platform using Kotlin, Jetpack Compose (Material 3), MVVM, Room, supporting local persistence and bidirectional cloud synchronization.
• Designed a robust Room–Firestore sync layer with timestamp-based conflict resolution, real-time listeners, and coroutine-driven background processing to ensure consistency across offline and online states.
• Built real-time voice input using Android SpeechRecognizer API, paired with Compose animations to provide responsive recording and state feedback.
• Implemented scalable search and filtering using advanced Kotlin Flow operators (flatMapLatest, combine, stateIn) for per-user data isolation and lifecycle-aware state management.
• Established AI-assisted Android development workflows using Claude Code CLI to streamline architecture scaffolding, UI implementation from design specs, automated UI validation, and iterative debugging.
• Integrated automated UI testing and verification into the development pipeline, enabling device interaction, screenshot capture, and end-to-end validation as part of continuous development workflows.