DSP SW Engineer

Tech Stack:

• C++17 or later

• Linux Embedded / QNX

• Android Audio HAL / Linux ALSA

• Qualcomm Audio Platforms: AudioReach, AudioElite

• Qualcomm Hexagon ADSP

• PulseAudio / PipeWire

• Multi-threaded programming

• DSP and signal processing

• Fixed-point arithmetic and SIMD

• Real-time and low-latency audio systems

Required Qualifications:

• Strong proficiency in C++17 or later

• Hands-on experience with multi-threaded programming in Linux

• Experience with real-time systems and low-latency audio software architectures

• Good understanding of audio middleware architectures

• Hands-on experience with Qualcomm Audio Platforms, including AudioReach and AudioElite

• Experience in developing and integrating signal processing modules on Qualcomm Hexagon ADSP

• Practical experience with Android Audio HAL and/or Linux ALSA

• Working knowledge of audio engines such as PulseAudio, PipeWire, or similar technologies

• Experience with audio latency optimization, buffer management, DSP profiling, and latency measurement

• Solid knowledge of embedded Linux and/or QNX

Nice to Have:

• Familiarity with fixed-point arithmetic

• Experience with SIMD optimization

• Previous experience developing audio solutions for the automotive industry

• Experience with performance optimization of embedded audio systems

• Broader knowledge of DSP-based audio processing and debugging

• Experienced in using AI tools in day-to-day workflow

Project Description:

The project focuses on developing advanced audio software for the automotive industry. You will work with embedded Linux/QNX platforms, C++ and Qualcomm audio technologies to build and improve audio solutions. The main goal is to deliver stable, low-latency and high-quality audio systems for modern vehicles.

Scope of Services:

• Design, development, and maintenance of embedded audio software using C++17+

• Development and integration of audio components for Linux/QNX-based embedded platforms

• Integration of signal processing modules on Qualcomm Hexagon ADSP

• Development and integration with Qualcomm AudioReach and AudioElite

• Integration with Android Audio HAL, ALSA, and audio middleware

• Optimization of audio pipelines with a focus on low latency and real-time performance

• DSP profiling, latency measurement, and performance bottleneck analysis

• Optimization of buffer management, multi-threading, and resource utilization

• Debugging and resolving complex issues across the embedded audio stack

• Collaboration with software, DSP, platform, and system engineering teams in an automotive environment