Senior Software Engineer (Fullstack)

About the Company

Clarion is rebuilding how healthcare communicates in the age of AI. We build communication infrastructure and AI agents that handle workflows like scheduling, billing, and prescription refills, allowing healthcare teams to focus on patient care. Founded by medical and AI experts, we are backed by Accel, Y Combinator, and Sequoia.

Responsibilities

• Lead the deployment, performance, and reliability of AI agents in live healthcare environments
• Architect and scale full-stack systems integrating with EHRs, legacy platforms, and real-time voice infrastructure
• Drive technical strategy for customer-facing solutions in collaboration with product and engineering
• Mentor engineers and set standards for code quality, testing, security, and HIPAA-compliant development
• Shape the product roadmap by identifying systemic challenges in customer workflows

Requirements

• 5+ years of experience designing, building, and scaling production systems
• Strong full-stack expertise with Node.js, TypeScript, React, and PostgreSQL
• Solid system design instincts
• High ownership and ability to thrive in ambiguity
• Proven ability to mentor engineers and lead cross-functional efforts

Preferred Qualifications

• Experience with Generative AI and LLM production systems
• Experience building real-time voice or ultra-low-latency infrastructure
• Experience working within highly regulated or compliant environments (e.g., HIPAA)