<h3><strong>RevenueBase:</strong></h3><ul style="min-height:1.5em"><li><p style="min-height:1.5em">We're building the data infrastructure that makes AI agents trustworthy instead of error-prone.</p></li><li><p style="min-height:1.5em">We provide continuously refreshed, verified B2B data for autonomous AI agents and GTM workflows.</p></li><li><p style="min-height:1.5em">We've tripled growth while maintaining 100% gross dollar retention and staying cashflow positive.</p></li><li><p style="min-height:1.5em">We power AI agents for Clay, Orbital, Dun &amp; Bradstreet, and the next generation of AI GTM tools.</p></li></ul><h3><strong>Why We're Hiring This Role:</strong></h3><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Our product and platform are scaling rapidly, and we need experienced backend engineers who can ship reliably, own services end-to-end, and maintain high performance as our data infrastructure grows.</p></li><li><p style="min-height:1.5em">This role exists to strengthen our backend systems, APIs, and cloud infrastructure — ensuring our platform remains fast, scalable, and dependable under increasing data volume and customer demand.</p></li><li><p style="min-height:1.5em">You’ll work on systems that customers rely on in production — where backend performance, data integrity, and reliability directly impact retention and growth.</p></li></ul><h3>What You'll Do</h3><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Design, build, and maintain scalable backend services using <strong>Python</strong> and <strong>FastAPI</strong>.</p></li><li><p style="min-height:1.5em">Develop and optimize high-performance RESTful APIs powering AI agents and GTM workflows.</p></li><li><p style="min-height:1.5em">Architect and maintain cloud-native infrastructure (compute, storage, networking).</p></li><li><p style="min-height:1.5em">Build reliable data pipelines and services that process, validate, and serve large B2B datasets.</p></li><li><p style="min-height:1.5em">Ensure system scalability, observability, and fault tolerance.</p></li><li><p style="min-height:1.5em">Own backend features end-to-end — from design and implementation to deployment and monitoring.</p></li><li><p style="min-height:1.5em">Collaborate closely with frontend and data engineers to ensure clean API contracts and reliable data flow.</p></li><li><p style="min-height:1.5em">Contribute to architectural decisions, code reviews, and engineering best practices.</p></li><li><p style="min-height:1.5em">Continuously improve performance, security, and maintainability across backend systems.</p></li></ul><h3>Who You Are</h3><ul style="min-height:1.5em"><li><p style="min-height:1.5em">4+ years of professional backend development experience.</p></li><li><p style="min-height:1.5em">Strong proficiency in <strong>Python</strong>.</p></li><li><h3>Hands-on experience with:</h3><ul style="min-height:1.5em"><li><h3>FastAPI</h3></li><li><h3>RESTful API design and implementation</h3><