Namaskaram

AjnaLens is looking for an Audio DSP Engineer to join our Product Engineering team. This is a high-impact role for an experienced audio engineering professional who will work on real-time audio systems for next-generation smart glasses, wearables, and consumer electronics.

The ideal candidate should have 5+ years of hands-on experience in Audio DSP and Embedded Audio, with strong expertise in digital signal processing, multi-microphone systems, acoustic tuning, and real-time audio algorithm implementation.

Top 3 Daily Responsibilities
Develop and optimize real-time Audio DSP algorithms for embedded platforms, including AEC, ANC, Noise Reduction/ENC, Beamforming, AGC, VAD, EQ, and Speech Enhancement.
Design and tune multi-microphone audio pipelines for voice calls, recording, ASR, and media applications.
Optimize and debug audio systems for latency, CPU/MIPS, memory, power consumption, audio quality, and production reliability.

Minimum Work Experience Required
5+ years of hands-on experience in Audio DSP / Embedded Audio development.




Strong experience developing real-time audio solutions for consumer electronics, wearables, hearables, headphones, smart speakers, AR/VR devices, or similar products.
Experience implementing DSP algorithms on embedded MCU/DSP/SoC platforms.
Bachelor's or Master's degree in Electronics, Signal Processing, Electrical Engineering, or a related field.

Top 5 Skills You Should Possess
Strong knowledge of DSP fundamentals, including FFT/DFT, FIR/IIR filters, adaptive filtering, sampling, resampling, and time/frequency-domain processing.
Robust programming expertise in C/C++ for real-time embedded audio systems.
Hands-on experience with AEC, ANC, Beamforming, Noise Suppression, AGC, VAD, or Speech Enhancement.
Strong understanding of microphones, speakers, ADC/DAC, amplifiers, audio buffering, synchronization, and latency.
Experience with RTOS, DMA, interrupts, and real-time embedded system development.

Leadership & Strategic Ca

📌 Senior Firmware Engineer (Thane)
🏢 AjnaLens
📍 Thane