Audio Deep Learning Engineer

femtoAI; San Bruno (CA); On-site; Full time

Benefits offered by this job

401(k)

Medical insurance

Vision insurance

Disability insurance

Paid maternity leave

Paid paternity leave

Child care support

Job summary

A technology company specializing in AI is seeking an experienced DSP Engineer to design and develop innovative audio processing algorithms. You will work on deep learning models for tasks such as speech enhancement and voice identification, while contributing to real-world impacts across various industries. Ideal candidates have at least 3 years of experience in deep learning and DSP engineering, strong skills in Python and PyTorch, and a passion for solving complex problems. Join a team committed to innovation and collaboration.

Qualifications

• 3+ years of relevant experience in deep learning and/or DSP engineering.
• Strong experience with Python and PyTorch or other deep learning frameworks.
• Experience in hybrid AI/DSP algorithm development is a plus.

Responsibilities

• Design, develop, and deploy deep-learning-based and classical DSP audio algorithms.
• Drive innovation in model efficiency, compression, and deployment on embedded platforms.
• Collaborate with customers to deliver impactful solutions.

Skills

Deep learning

Machine learning

DSP

Python

PyTorch

Education

Bachelor's, Master's, or PhD in Computer Science, Mathematics, or Electrical Engineering

Job description

San Bruno, United States | Posted on 03/12/2026

Headquartered in Silicon Valley, femtoAI—formerly known as Femtosense—was founded in 2018 by researchers from the Brains in Silicon Lab at Stanford University. Our technology takes inspiration from the principles of neuromorphic computing such as sparsity to empower intelligence in everyday devices.

We pioneered a high-performance AI accelerator integrated with an end-to-end embedded AI platform, enabling low-latency operation with less energy at a fraction of the cost. From wearables and household appliances to robotics and autonomous vehicles, femtoAI brings the power of AI to everyday devices.

About the Role

• Design, develop, and deploy deep-learning-based and classical DSP audio algorithms for our SPU platform.
• Leverage innovative model compression techniques to optimize performance-per-joule on custom silicon.
• Be a core contributor to our deep learning and DSP development platform, advancing novel algorithms for audio processing.
• Collaborate directly with customers across diverse industries to deliver impactful solutions and exciting new features.
• This is a unique opportunity to work on challenging problems at the intersection of deep learning, model optimization, and embedded systems, while driving real-world impact in industries ranging from consumer electronics to automotive and beyond.

What You’ll Do

• Develop and optimize deep learning models for audio processing, including tasks like speech enhancement, beamforming, event detection, sound localization, voice identification, voice interfaces, noise reduction, echo cancellation, and feedback cancellation.
• Drive innovation in model efficiency, compression, and deployment on embedded platforms.
• Leverage multi-sensor data to improve algorithm performance in difficult environments.
• Work closely with customers to understand their needs and tailor solutions to meet their goals.
• Contribute to the end-to-end process of model development, from research and prototyping to deployment on hardware.

Requirements

• 3+ years of relevant experience in deep learning and/or DSP engineering.
• Strong experience with Python and PyTorch (or other deep learning frameworks).
• A background in Computer Science, Mathematics, Electrical Engineering or a related field (BS, MS, PhD, or equivalent work experience).
• Experience in hybrid AI / DSP algorithm development is a plus but not required.
• A passion for solving challenging problems and collaborating in a fast-paced, innovative environment.

Desired Skills and Experience

Deep learning, Machine learning, DSP, Python, PyTorch

Benefits

• 401(k)
• Medical insurance
• Vision insurance
• Disability insurance
• Paid maternity leave
• Paid paternity leave
• Child care support

femtoAI is an equal opportunity employer committed to a diverse workforce which strives to create an inclusive working environment empowering everyone to do their best work. We do not discriminate on the basis of race, ethnicity, religion, gender, gender identity, sexual orientation, age, marital status, veteran status, or disability status.