- Develop and maintain audio firmware and device drivers for Android-based systems
- Work with ALSA and QNX Sound Architecture, and implement audio algorithms such as Equalizer, delay, and post-processing
- Utilize DSP RTOS and computer architecture-related concepts such as caching, DMA, and MMU to optimize audio performance
- Develop and optimize audio firmware for Xtensa DSP architecture, and perform performance benchmarking of algorithms
- Work on Android HAL development for infotainment media, phone, camera, BT, radio, or vehicle systems
- Collaborate with the team to realize customer requirements on Android
- Develop and test Android CTS/VTS, and fix defects related to CTS/VTS
Required Skills:
- Working knowledge of ALSA and QNX Sound Architecture
- Expert knowledge of Audio Driver and computer architecture-related concepts
- Knowledge of Xtensan architecture, Assembly coding, and performance benchmarking of algorithms
- Audio HAL experience preferred
- Valuable understanding of Android architecture and internals (AOSP, Binder IPC, HAL & Native services)
- Experience working on Android HAL layer and realizing customer requirements on Android