Audio Driver Engineer

• 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
• Good understanding of Android architecture and internals (AOSP, Binder IPC, HAL & Native services)
• Experience working on Android HAL layer and realizing customer requirements on Android