Product Engineer
Company: David AI
Location: San Francisco
Posted on: April 1, 2026
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Job Description:
About David AI David AI is the first audio data research
company. We bring an R&D approach to data–developing datasets
with the same rigor AI labs bring to models. Our mission is to
bring AI into the real world, and we believe audio is the gateway.
Speech is versatile, accessible, and human—it fits naturally into
everyday life. As audio AI advances and new use cases emerge,
high-quality training data is the bottleneck. This is where David
AI comes in. David AI was founded in 2024 by a team of former Scale
AI engineers and operators. In less than a year, we’ve brought on
most FAANG companies and AI labs as customers. We recently raised a
$50M Series B from Meritech, NVIDIA, Jack Altman (Alt Capital),
Amplify Partners, First Round Capital and other Tier 1 investors.
Our team is sharp, humble, ambitious, and tight-knit. We’re looking
for the best research, engineering, product, and operations minds
to join us on our mission to push the frontier of audio AI. About
our Engineering team At David AI, our engineers build the
pipelines, platforms, and models that transform raw audio into
high-signal data for leading AI labs and enterprises. We're a
tight-knit team of product engineers, infrastructure specialists,
and machine learning experts focused on building the world’s first
audio data research company. We move fast, own our work end-to-end,
and ship to production daily. Our team designs real-time pipelines
handling terabytes of speech data and deploys cutting-edge
generative audio models. About this role As a Product Engineer at
David AI, you'll build cutting-edge tools that help our users make
sense of the audio data they'll use to train their models, working
closely with researchers to consistently iterate on how to best
collect our data. In this role, you will Ship full-stack features
that thousands of users will interact with daily. Build scalable
systems to create core data processing pipelines that derive
actionable insights from terabytes of audio data every day. Build,
deploy, and evaluate LLM and DSP based solutions to increase our
customers’ understanding of nuanced features across our datasets.
Iterate rapidly on our research hypotheses by working closely with
researchers and our Operations team to deploy interfaces to collect
new data. Stay up-to-date with cutting edge technologies and
frameworks to apply to our current product offering across software
engineering, data engineering, machine learning, and signal
processing. Your background looks like 2 years of product-focused
full-stack engineering experience. Strong full-stack web
development fundamentals with experience in creating rapid
prototypes, as well as building solutions that scaled to many
users. A proven track record of delivering engineering solutions
that contributed value to customers. Experience working in a
high-pace environment that constant progress was enabled by
detail-oriented execution. Emphasis on building intuitive products
and experiences that resonates with users and has built highly
polished production-grade products. AI/ML or audio experience is
not required but you should be excited to learn. Bonus points if
you have Educational or professional experience with digital signal
processing and a deep understanding of speech. Experience building
and deploying ML models in a production environment. Led (managed
or tech-led) engineering teams in high-growth environments. Some
technologies we work with Next.js, TypeScript, TailwindCSS,
Node.js, tRPC, PostgreSQL, AWS, Trigger.dev , WebRTC, FFmpeg.
Benefits Unlimited PTO. Top-notch health, dental, and vision
coverage with 100% coverage for most plans. FSA & HSA access. 401k
access. Meals 2x daily through DoorDash snacks and beverages
available at the office. Unlimited company-sponsored Barry’s
classes.
Keywords: David AI, Stockton , Product Engineer, IT / Software / Systems , San Francisco, California
