At Shenzhen Jintaiyi Electronics Co., Ltd., I architected and maintained customized Android ROMs for Android 8–14, integrating Kotlin modules and MVVM patterns. I also implemented secure backend API integrations, local data storage, and application whitelisting.
At Shenzhen Bitland Information Technology Co., Ltd., I engineered a cloud laptop client system for China Mobile's OEM project on the RK3568 platform. I developed workflows for media playback, real-time audio/video streaming, and cloud gaming.
At Shenzhen Adan Energy Information Technology Co., Ltd., I built GPS data parsing, geofencing, and map integrations for an Android Automotive smart cockpit, and developed AIDL services for data exchange. My work has also included Android platform customization, streaming and SDK architecture, and GMS certification across MediaTek, Rockchip, and NXP platforms.

