Hyperbound, a Y Combinator S23 graduate that just closed a $15M Series A, seeks a full-stack engineer for its Revenue Activation Platform. The role is intense: in-person five days a week in San Francisco, with rapid shipping and direct customer impact. Compensation ranges $170K-$230K plus 0.15%-0.30% equity. Ideal candidates thrive on high-stakes ownership.

The platform connects sales behavior, coaching, and execution for enterprise clients including IBM, LinkedIn, and Bloomberg. The tech stack spans Next.js/React, Node.js/NestJS, PostgreSQL, MongoDB, and TypeScript on AWS. Hyperbound grew nearly 20% month over month, ending last quarter with a $1M new ARR week. Fifty percent of all shipped code debuted in the last three months. Engineers own deployments and infrastructure.

Co-founders Atul Raghunathan and Sriharsha Guduguntla, both engineers, run an engineer-driven culture where team members 'have something to prove.' The team includes ex-YC founders and competitive hires. Interviewing takes as little as four days, culminating in a paid in-person trial. With headcount set to double by year-end, the role demands immediate system-building impact, not just feature work.