Android_Audio Driver Experts

Key Responsibilities:

·        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