Product Engineer
Full-Time | New York, NY
SONATA is a doctor-led healthcare membership focused on preventing disease before it starts. We combine the deepest testing available — whole-genome sequencing, 140+ biomarkers, epigenetics, polygenic risk, and metabolic measures — with ongoing physician-led care, all powered by our clinical AI. We're built from scratch for the AI era, so our doctors can practice medicine no human could alone.
We're backed by Lux Capital, BoxGroup, and Sunflower Capital.
As a Product Engineer, you'll build the technical foundation of personalized healthcare—products that make complex health data actionable and delightful to use. We work without heavy PM overhead: you'll help shape the problem, not just implement a solution.
What you'll do:
- Build member health dashboards, AI chat experiences, and diagnostic interfaces
- Ship production features end to end that turn genomics and biomarker data into clear insights—from idea to shipped, not just incremental improvements
- Work directly with the founders (ex-Linear & Ramp) to shape technical vision and architecture
- Collaborate closely with design, no hand-offs—prototype together, ship together
- Help define our engineering culture and hire the technical team
You should have:
- 4+ years building production software in a team environment, ideally at a startup with a genuinely high engineering bar
- Experience with modern web technologies and building data-heavy interfaces
- Product sensibility—you care about UX, speed, and polish, notice sluggish states and misaligned pixels, and push back when something doesn't feel right
- A deep sense of ownership—self-directed, full-lifecycle, comfortable moving fast through ambiguity without sacrificing quality
- An AI-native way of working—you already use AI to create leverage in how you build, and you're excited to build clinical AI that gives doctors the same leverage