Senior Software Engineer - Full Stack
About the role
Referrals are one of the most powerful ways people find their way to better care — a trusted recommendation from someone who's already felt the difference Hinge Health made in their life. We're looking for a Senior Software Engineer to join the team building that experience: the incentive mechanics, referral flows, and personalization that turn existing members into the reason new members join. Member-to-member referrals have grown 2x in the past year and are on track to drive $100M in ARR this year, the team is overhauling the tech stack and investing heavily in ML to take it further.
This role centers on scaling member-to-member referral growth: improving the incentive mechanics, referral flows, and personalization that motivate existing members to bring in more members. This is a backend-heavy, full-stack role (~70% backend / 30% frontend) with a direct line to business outcomes like referral conversion and cost-per-acquisition — on a small, high-leverage team where your work isn't buried in a large team's backlog.
We enjoy a continuous deployment DevOps culture, and take owner-operator pride in supporting our code in production. Our production systems rely on React Native, React, Node.js, TypeScript, NestJS, GraphQL, Docker, Rails, AWS, Postgres, Redis, Apollo, and Redux. Our workflow is trunk-based CI/CD, and our securit
