Audio Systems Engineer with Expertise in ALSA and ADSP

1 week ago

BangalorePune, India Neudeep Technologies Pvt. Ltd Full time

Neudeep Technologies Pvt. Ltd is seeking an experienced Audio Systems Engineer to join our team, specializing in ALSA, ADSP, Android Audio Framework, and advanced audio processing technologies.

About the Role

We are looking for a highly skilled engineer who can design, configure, and optimize audio signal paths and routing using ALSA and ADSP systems for automotive and embedded platforms. The ideal candidate will work on developing and optimizing audio solutions for automotive platforms, ensuring high-quality audio experiences across a range of applications, including CarPlay, Android Auto, and voice recognition systems.

Key Responsibilities:
  • Audio Signal Routing & Management: Design, configure, and optimize audio signal paths and routing using ALSA (Advanced Linux Sound Architecture) and ADSP (Audio Digital Signal Processing) systems for automotive and embedded platforms.
  • Tuning and Optimization: Perform audio system tuning, equalization, and calibration to ensure optimal sound quality across various devices, environments, and use cases.
  • Android Audio Framework: Develop and enhance the Android Audio Framework, including Audio HAL (Hardware Abstraction Layer) and middleware, for efficient audio signal routing and processing.
  • LINUX KERNEL AUDIO DRIVERS: Develop and maintain LINUX Kernel drivers for audio components, such as TDM (Time-Division Multiplexing) and I2S (Integrated Interchip Sound) interfaces.
  • Automotive Audio Integration: Work on integrating and optimizing audio for Apple CarPlay, Android Auto, and other automotive-specific audio platforms.
  • Voice Processing and Recognition: Implement and optimize SVA (Speaker Verification/Voice Activation) solutions, ensuring accurate and efficient voice processing in automotive and mobile systems.
  • Advanced Audio Effects: Develop and implement audio effects using AMS (Audio Management System), MDF (Media Data Flow), and GEF (Global Effects Framework) to enhance user audio experiences.
  • Audio Routing and Policy Management: Implement audio routing policies, dynamically handling audio playback across various outputs (e.g., speakers, headphones, Bluetooth).
  • Collaboration with ADSP Engineers: Work closely with ADSP engineers to develop and deploy audio DSP algorithms for signal processing, echo cancellation, noise reduction, and more.
  • Audio Testing and Debugging: Perform comprehensive testing and debugging of audio pipelines, ensuring stability, performance, and compliance with industry standards.
Requirements

We require a highly skilled and experienced audio systems engineer who has expertise in the following areas:

  • Expertise in ALSA (Advanced Linux Sound Architecture), including driver development, audio routing, and configuration.
  • Proficiency in ADSP platforms, DSP programming, and real-time audio processing.
  • Strong experience with the Android Audio Framework and Audio HAL.
  • Deep understanding of LINUX Kernel Drivers, especially for audio devices using TDM, I2S, and similar interfaces.
  • Experience with Automotive Audio Systems, including CarPlay and Android Auto integration.

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