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 Rea... Click Apply to read the full job description.