Audio Driver Engineer

Remote: 
Full Remote
Contract: 
Work from: 

Offer summary

Qualifications:

Experience in building macOS audio drivers and virtual audio devices., Expertise in CoreAudio, Audio HAL, and IOKit driver development., Strong programming skills in C and C++ with knowledge of audio processing., Familiarity with macOS development tools and professional audio workflows..

Key responsibilities:

  • Design and optimize virtual audio drivers for macOS.
  • Build low-latency audio pipelines using CoreAudio.
  • Ensure real-time performance and stability across macOS architectures.
  • Collaborate with teams to integrate driver functionality into the platform.

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NTD Software Startup https://ntdsoftware.com/
11 - 50 Employees
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Job description

Join us in building the next generation of multilingual, real-time voice technology designed to bridge global communication. Our platform empowers seamless interaction across languages and borders through innovative, low-latency audio infrastructure. We’re seeking a Audio Driver Engineer to help develop high-performance virtual audio systems that operate at the core of the macOS environment.

Requirements
  • Experience building macOS audio drivers, virtual audio devices, or professional audio tools
  • Expertise in CoreAudio, Audio HAL, and IOKit driver development
  • Strong low-level programming skills in C and C++
  • In-depth knowledge of audio routing, latency management, and real-time audio processing
  • Proficiency with macOS development tools such as Xcode, lldb, and Instruments
  • Understanding of system-level profiling and performance tuning on both Intel and Apple Silicon
  • Familiarity with professional audio workflows such as DAWs, streaming, or conferencing applications

  • Responsibilities
  • Design, develop, and optimize virtual audio drivers for macOS to support advanced routing, mixing, and system-level audio processing
  • Build high-throughput, low-latency audio pipelines that push the limits of CoreAudio
  • Ensure real-time performance with minimal latency and high stability across different macOS architectures
  • Collaborate with cross-functional teams including real-time voice engineers and audio researchers to integrate driver functionality into a larger platform
  • Solve complex challenges such as clock synchronization, buffer management, device aggregation, and multi-application audio routing
  • Required profile

    Experience

    Spoken language(s):
    English
    Check out the description to know which languages are mandatory.

    Other Skills

    • Collaboration
    • Problem Solving

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