Job type: Full Time Department: Engineering Work type: Remote USD 165000 -180000/year
Mountain View, California, United States
About Us At Sully.ai, We're Building the Most Impactful Healthcare Company on Earth
We believe that access to a great doctor is a basic human right. Today, that's not a reality. Delays, misdiagnoses, administrative chaos, and burnout plague the system.
Our Mission: One Human, One Doctor. We build AI teammates that augment clinicians - scribes, nurses, receptionists, translators - all powered by our own world-class models and deployed in real-world care.
Our Traction 450+ organizations signed 16 months
AI agents cut admin by ~2.8 hours daily and reduce onboarding 85%.
5M+ Clinical Tasks completed to date, serving 36+ specialties.
Raised $25M from YC, Eric Yuan, Amity, Semper Virens
Patented AI architecture (MedCon-1) outperforms GPT-4.5, Gemini, Claude on clinical reasoning tasks
Sully requires A-players capable of 4 months = 1 year output.
What You'll Do Own automated testing for Sully's AI voice and workflow platform
Build test coverage across APIs, AI pipelines, integrations, and core user flows
Partner with backend, ML, and product to bake testability into features
Validate AI behavior, edge cases, and regressions in real healthcare scenarios
Build fast, reliable CI test pipelines that block bad deploys
Load and reliability test high-volume call and workflow traffic
What You Must Bring 5+ years in software engineering or SDET roles
Required early startup experience or have previously founded a SaaS company
Strong Python and Back End testing experience
Deep experience testing APIs and distributed systems
Hands-on ownership of CI/CD and test infrastructure
Clear communicator who can influence engineering decisions
First-Month Focus Identify highest-risk failure points across voice, AI, and integrations
Ship initial automated tests that cover critical paths
Set baseline quality metrics and gaps in test coverage
90 Day OKRs Understand Sully's architecture and highest-risk workflows
Ship meaningful automated coverage for core systems
Stand up CI tests that materially reduce production incidents
Who Thrives Here Entrepreneurial to your core: You think in outcomes, thrive in chaos, and take ownership without limits
Mission-obsessed: You're here to save lives, not just ship features - patients and doctors are your why.
Impact-driven & fast-moving: You sprint toward hard problems and ship with sharp judgment.
Elite teammate: You raise the bar through high standards, direct feedback, and craft excellence.
? Revolutionizing the antiquated $800B+ Healthcare market
? 50%+ of us are ex-founders. We hire A-players, not passengers
? Speed matters - we operate with urgency, autonomy, and ownership
? You'll work on real, first-of-their-kind problems at the edge of AI and medicine
? Your work helps doctors reclaim their time - and patients get better, faster care
