Startups · AI

Software Engineer (Fullstack)

Clarion · NYC Office · On-site

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About Clarion

Automate scheduling, referrals, and patient engagement 24/7. Clarion's AI handles every call, cuts no-shows in half, and doubles referral conversion. Backed by Y Combinator.

About the role

Build and operate production full-stack features powering AI-driven healthcare communication. Integrate with EHRs, legacy healthcare systems, and real-time voice infrastructure .

What they're looking for

  • 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
More about this role

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 $10M 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.

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...

Read the full posting on Clarion's site ↗

Engineering

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