Fullstack Engineer

Clarion • New York, NY

2d • Onsite

About The Position

At Clarion, we’re rebuilding how healthcare communicates in the age of AI. Today, clinics miss 30–40% of patient calls, while staff are overwhelmed by administrative work. We believe AI agents should handle workflows like scheduling, billing, prescription refills, and follow-ups so healthcare teams can focus on patient care. We’re building the communication infrastructure modern healthcare needs. Our AI agents don’t just answer calls—they complete workflows end-to-end, ensuring patients never go unheard. To date, we’ve handled hundreds of thousands of patient interactions across virtual care companies, health systems, and a $5B health insurance company. Clarion was founded by a Stanford/Harvard-trained physician (founding team at Two Chairs and Ophelia) and an ex-Amazon Alexa engineer who led AI/ML teams at Salesforce. We’ve raised $5.4M from Accel, Y Combinator, Sequoia (Scout), and leading healthcare founders. We’re an in-person team in New York, moving fast to solve one of healthcare’s most critical problems.
Why This Role Is Special High-impact ownership: You’ll own meaningful features and systems used daily in real healthcare environments. Strong signal, early traction: Dozens of paying customers and growing revenue, with room to shape core product decisions. Learn from experienced builders: Work closely with founders and senior engineers operating at the intersection of healthcare, AI, and real-time systems.

Requirements

• 3–5 years of experience building and shipping production software.
• Strong full-stack experience with Node.js, TypeScript, React, and PostgreSQL .
• Comfort working in ambiguous environments and learning quickly.
• A strong sense of ownership—you care about quality, reliability, and real-world impact.
• Clear communication and a collaborative mindset.
• You’ll be a great fit if you enjoy shipping real software, learning from experienced teammates, and growing your technical judgment while working on meaningful problems.

Responsibilities

• Build and operate production full-stack features powering AI-driven healthcare communication.
• Integrate with EHRs, legacy healthcare systems, and real-time voice infrastructure .
• Collaborate closely with product, design, and senior engineers to turn customer needs into shipped software.
• Debug and improve reliability, performance, and scalability across live systems.
• Contribute to technical discussions, code reviews, and evolving engineering best practices.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed