Software Engineer – Audio DSP / Embedded Systems

We are looking for a Software Engineer (various levels of seniority) to join a world leading semiconductor powerhouse at their site in Cork.

You will drive innovation in audio signal processing & embedded system architecture. This role focuses on bridging the gap between low-level hardware drivers and high-level audio frameworks to deliver seamless multimedia experiences

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• Architecture: Design and refine high-performance audio DSP pipelines across heterogeneous environments, including CPU, DSP, and NPU cores.
  
• System Optimization: Balance competing demands for low latency, minimal power consumption, and efficient memory usage in real-time embedded systems.
  
• Driver Development: Engineer and debug embedded drivers for ARM/DSP SoCs and mixed-signal components such as CODECs, digital microphones, and speaker amplifiers.
  
• Signal Chain Integration: Manage the complete audio path from capture to output, overseeing synchronization, buffer management, and Inter-Processor Communication (IPC).
  
• Feature Implementation: Support diverse audio usage models, including voice activation, context detection, and multi-channel playback.
  
• Community Engagement: Contribute to and maintain critical open-source projects (e.g., PipeWire, ALSA) while navigating the transition from development to commercialization.
  

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• Bachelor’s (4+ years experience), Master’s (3+ years experience), or PhD (2+ years experience) in Computer Science, Engineering, or a related technical field.
  
• Professional proficiency in C or C++, complemented by scripting skills in Python.
  
• While multiple tiers are available, 8+ years of embedded software development is highly preferred for senior tracks
  
• Deep understanding of Real-Time Operating Systems (RTOS), multi-threaded programming, and modern computer architecture
  
• Familiarity with standard bus interfaces (I2S, TDM, SoundWire) and both fixed-point and floating-point arithmetic
  
• Expert-level command of debugging tools and optimization techniques tailored for memory-constrained environment
  
• Knowledge of upstreaming workflows and community-led development processes
  

Feel free to also refer someone you may know who could be good for the role. If they are successfully placed, we offer a great referral scheme! xcfaprz

Key words – Audio DSP / Embedded Systems / Embedded Software / I2S / TDM / SoundWire / Audio Drivers

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