Legion Health (YC S21) Is Hiring Founding Engineers to Fix Mental Health with AI

Summary

Skills: Next.js, Node.js, TypeScript, Docker, PostgreSQLFounding Engineer—Build AI-Native Ops for Mental Health (YC S21, $1M+ ARR) 🧠 Build AI-native care infrastructure. Ship for real patients. Operate at speed. ℹ️ TL;DR We're building the AI-native operations layer for psychiatric care. Not diagnostics, but what happens outside the visit—the real operational backend: scheduling, documentation, billing, intake, risk detection, and more. If you want to build core infrastructure with real AI, own systems end-to-end, and work directly with a deeply technical founder still up to his neck in the code—read on. 🗺️ Context Hey—I'm Daniel, co-founder and CTO of Legion Health (YC S21). Mental health care is operationally broken—patients ghosted, clinicians buried in forms, payers chasing missing notes. The industry is flooded with AI startups trying to automate away diagnosis—and even providers as a whole. But diagnostics aren’t the bottleneck. Operations are. So, we’re solving the real problem: "What if operations worked?” We’re building a real-time, AI-powered backend for mental health clinics—LLM agents + structured systems that coordinate human care like it’s software. Think: Automated intake that personalizes itself mid-call AI copilots that document visits while verifying insurance Risk detectors trained on full transcripts and events Schedulers that close the loop without human friction And we’re already live. Our agent infrastructure supports over 2,000+ patients — with only one support human. Unlike most AI startups, we are our own customer. We operate our own large psychiatric practice. The systems you build directly impact our clinicians and patients today. No theoretical B2B pitches, begging for pilots, and months of stakeholder alignment and bureaucracy—just real-world, high-stakes operational challenges. ⭐ If you've felt like AI is being wasted on toy tools or B2B busywork—come work on something real. 🏆 What we’ve already built $1M+ ARR, growing fast—post-PMF, p...