Senior Full Stack Developer

Help shape the next chapter of our occupational health platform—a system that connects employers, providers, and employees through a secure, intelligent API layer. In this role, you’ll work across the stack to build scalable services and standardized APIs that form the backbone of BlueHive’s API-first architecture—our effort to become the DoorDash Drive / Stripe of occupational healthcare. You’ll design and implement OpenAPI-defined endpoints using Fastify, leverage tools like Stainless to generate SDKs (TypeScript, Python, etc.), and ensure consistency across integrations with HRIS, ATS, and EHR platforms. Beyond backend excellence, you’ll contribute to a modern web experience using TypeScript, React 19, TailwindCSS, and MongoDB, collaborating closely with product, design, and DevOps teams to deliver clean, reliable, test-driven code.