Hand-on experience with AOSP build setup
Good understanding of Audio calibration
Good understanding of Android audio frameworks.
Experience in AudioMixer, AudioPolicy, and Audio HAL.
Understanding of audio data and control flow from playback and capture application to the corresponding audio devices.
Understanding of tinyAlsa, Audio FE/BE, machine driver. Understanding of audio codec integration/flow.
Sound knowledge on Audio formats, able to understand and analyze audio data.
Hand-on experience with Android debugging tools and bug report analysis.
Good understanding of Android Selinux and implementation of Sepolicies.
Hands on experience on Audio frameworks like QUALCOMM Elite or Audio Reach.
Spoken English communication skills

Additional information:
Will require domestic travel to Beijing/Shenzhen
Weekly working hours will be 40, and beyond 40 hours will be considered as OT
Need to provide the resume in English, and the candidate need to do English technical interview