Senior Windows Audio Software Engineer

New
C
CSHARKWindows audio software
100% remote or from the office (Wrocław, Bielsko-Biała) - You choose!ContractSenior
Salary140 - 190 PLN per hour
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Job Details

Languages
Fluent English; English B2, Polish B2
Experience
Senior-level experience in Windows audio software development.
Required Skills
C++

Requirements

  • Have senior-level experience in Windows audio software development.
  • Bring hands-on experience with Audio Processing Objects (APOs) and/or Windows audio drivers.
  • Have strong programming skills in C/C++ and experience with real-time audio DSP.
  • Have practical knowledge of WASAPI and Windows audio architecture.
  • Have experience with the Windows Driver Kit (WDK), PortCls or Audio Class Extensions (ACX).
  • Have experience with Windows HLK testing and WHQL certification.
  • Be fluent in English.

Responsibilities

  • Develop and maintain Audio Processing Objects (APOs), virtual microphones and virtual audio drivers.
  • Work with WASAPI, WDK and PortCls/ACX.
  • Implement and optimise real-time audio processing and DSP algorithms in C/C++.
  • Prepare and validate audio components through Windows HLK testing and WHQL certification.
  • Integrate on-device machine learning inference using ONNX Runtime, DirectML and Qualcomm QNN.
  • Ensure secure, stable and efficient execution of audio components and ML models on Windows PCs.
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140 - 190 PLN per hour
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