All candidates should make sure to read the following job description and information carefully before applying. We are looking for a Principal Audio Software Engineer to lead the development of advanced audio processing solutions for cutting-edge communication devices. This is a high-impact, senior technical role where you will shape the audio performance of products used in real-world, high-pressure environments. You will take ownership of audio architecture, DSP algorithm development, and system optimisation, working closely with cross-functional engineering teams. Key Responsibilities Architect and develop real-time audio processing algorithms Deliver technologies such as: Noise reduction Acoustic echo cancellation Beamforming Voice activity detection Audio enhancement and codecs Lead technical decision-making and define audio software standards Collaborate with embedded, hardware, and systems teams Optimise performance for low-latency, resource-constrained environments Drive innovation in audio and DSP technologies What We’re Looking For Strong experience in real-time audio software or DSP development Excellent C/C++ skills within embedded systems Deep understanding of: AEC, noise reduction, AGC Beamforming, filtering, VAD Experience optimising for performance and xehkeey low latency Proven ability to lead complex technical projects Desirable Experience Background in mission-critical or safety-critical systems Knowledge of TETRA, DMR, LTE or similar technologies Experience with MATLAB or Python Understanding of acoustics or microphone arrays Experience with ARM, RTOS, or multi-core systems Exposure to machine learning in audio processing