Audio Driver Engineer

Job Summary:

We are seeking a skilled Audio Firmware/Device Driver Developer to join our team. As an Audio Firmware/Device Driver Developer, you will be responsible for designing, developing, and testing audio firmware and device drivers for Android-based systems.

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