Senior Windows Audio Engineer (APO / Driver-Level)
Synervoz Communications
Canada
Posted on Mar 31, 2026
We need someone who has worked directly in the Windows audio stack at the driver layer, with real experience building and shipping Audio Processing Objects.
This is not an application level role.
Responsibilities
- Build and ship APOs (system effects or endpoint effects)
- Work inside the Windows audio pipeline
- Handle OEM and vendor driver behavior where it impacts processing
- Debug issues that cross application, engine, and driver boundaries
- Implement real time audio processing where needed
Requirements
- Experience shipping APOs in production
- Comfortable working in the Windows driver model
- Experience with WDK, AVStream, KS, or similar
- Experience debugging timing or latency issues in audio
Nice to have
- Experience inside an OEM or chipset vendor audio stack
- DSP background
Screening note
If your experience is limited to WASAPI or application level audio, this is not a fit.
