Senior Software Engineer at Sully Ai

About Us At Sully.ai [Upgrade to PRO to see link] 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. KEY RESPONSIBILITIES - Design, implement, and optimize core components across frontend, backend, and model integrations, while driving engineering direction in close collaboration with our co-founders. HARD REQUIREMENTS - Senior-level full-stack experience in React, TypeScript, and Node.js - Proven ability to design, ship, and scale LLM-powered applications. - Expertise in API design, streaming, and CI/CD pipelines. - Strong cloud infrastructure background (AWS, GCP, or Azure). - Track record of building reliable systems with measurable performance and error budgets. KEY RESULTS (FIRST 90 DAYS) - Audit current cross-agent flows for UI/UX cohesion. - Implement shared components and typed contracts for reliability. - Establish instrumentation for frontend performance and model round-trip tracing. - Deliver end-to-end tested, production-grade agentic workflows. 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. Why Join Sully.ai [Upgrade to PRO to see link] 🔥 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 Sully.ai is an equal opportunity employer. In addition to EEO being the law, it is a policy that is fully consistent with our principles. All qualified applicants will receive consideration for employment without regard to status as a protected veteran or a qualified individual with a disability, or other protected status such as race, religion, color, national origin, sex, sexual orientation, gender identity, genetic information, pregnancy or age. Sully.ai prohibits any form of workplace harassment.