Principal Audio Systems Software Developer

2 days ago


Burnaby, British Columbia, Canada BlackBerry Full time
Job Title: Principal Audio Systems Software Developer

BlackBerry QNX is seeking an accomplished individual with software development expertise in embedded audio for the full-time role of Principal Audio Systems Software Developer.

About the Role

We develop, integrate, tune and license software libraries for full-duplex echo cancellation and noise reduction for hands-free calling, in-car communications, active noise control, engine sound synthesis, media playback optimization and chimes generation.

In this role, you will deploy audio algorithms across multiple OSs (e.g., QNX OS / Hypervisor, Linux, Android), DSPs (e.g., Qualcomm, Cadence), and audio frameworks, for our various automotive customers.

Key Responsibilities
  • Design and implement real-time audio services on production hardware.
  • Port audio algorithms and tuning protocols to different OSs, DSPs, and audio frameworks.
  • Provide technical support and advice on audio system architecture design, including aspects such as load balancing, latency, transducers, hardware interfaces, virtualization, networking, and user interfaces.
  • Performance analysis and optimizations of signal processing algorithms.
  • Maintenance and extension of existing code using C/C++.
  • Critical listening to audio quality.
Requirements
  • Bachelor's degree in computer science, engineering, physics, mathematics, or equivalent experience.
  • Experience integrating software into an embedded system, such as a DSP or microprocessor.
  • Experience developing, porting or optimizing speech and/or audio algorithms.
  • Experience writing professional applications in C/C++, and familiarity with concepts such as multithreading, object-oriented programming and operating systems.
  • Solid C/C++ programming skills.
  • Excellent communication and interpersonal skills.
  • Strong problem-solving and debugging skills.
Additional Assets
  • Experience with audio frameworks or interfaces such as AudioReach, Audio Weaver and ALSA.
  • Experience programming in QNX or Linux/Android embedded environment.
  • Experience leading a team or mentoring colleagues.
  • Experience with safety and cybersecurity software development processes in automotive.
About BlackBerry QNX

BlackBerry QNX is a trusted supplier of safe and secure operating systems, hypervisors, frameworks and development tools, and provides expert support and services for building the world's most critical embedded systems.

We are the embedded experts. Our foundation products have been pre-certified to ISO 26262 ASIL D and we offer a broad range of board support packages, professional services, AUTOSAR adaptive support and middleware solutions - from acoustic management, to digital cockpits to advanced driving assistance (ADAS) - to accelerate development and help OEMs meet Start of Production (SOP) dates.

Our customers include many well-known automakers and Tier 1 suppliers. We develop, integrate, tune and license software libraries for full-duplex echo cancellation and noise reduction for hands-free calling, in-car communications, active noise control, engine sound synthesis, media playback optimization and chimes generation.

We are seeking an accomplished individual with software development expertise in embedded audio for the full-time role of Principal Audio Systems Software Developer.



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