Audio Device Driver Developer (Audio ALSA / Codec / Flinger)

Exp:4 to 14 years

work location: Banaglore

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