Responsible for the development of Android multimedia drivers, including display, camera, audio, etc. Proficient in one of these fields is sufficient< Br/> 1. Responsible for the development of Android audio drivers, including codec drivers, audio HAL, audio routing and strategy development, familiar with common interfaces such as I2S, PCM, TDM, etc. Experience in audio algorithm optimization (such as noise reduction, echo cancellation, etc.) is best
2. Responsible for Android LCD driver debugging, familiar with common LCD interfaces such as MIPI, LVDS, DP, HDMI, etc., with LCD debugging experience. Experience with serial deserialization is optimal< Br/> 3. Responsible for Android camera driver development and HAL debugging, familiar with the V4L2 framework. Must have experience in debugging multiple cameras and optimizing ISP, familiar with Android camera HAL and service processes.

1. Bachelor's degree or above, major in science and engineering related fields< Br/> 1. At least 5 years of relevant working experience at the bottom level of Android< Br/> 2. Familiar with Linux kernel, such as DTS, Linux driver model, etc< Br/> 3. Familiar with the hardware circuit, can skillfully use oscilloscope, ammeter, Logic analyzer and other instruments< Br/> 4. Experience in audio and video debugging is preferred< Br/> 5. Experience in Qualcomm platforms is preferred< Br/> 6. Experience in vehicle transportation is preferred.