Software Engineer - Billing and Internal Tooling

Baseten powers mission-critical inference for the world's most dynamic AI companies by providing flexible infrastructure and developer tooling. The Software Engineer will own the billing and revenue infrastructure, creating leverage for various teams while ensuring a seamless customer experience.

Responsibilities:

• Own Baseten’s end-to-end billing and revenue infrastructure, including pricing, invoicing, metering, and reporting foundations
• Build and evolve our billing platform and integrations (including Orb), ensuring correctness, auditability, and a high-trust experience for customers and internal teams
• Partner closely with Finance, Sales, GTM, and Forward Deployed Engineering to turn real-world workflows into reliable internal tooling and automation (quoting, approvals, renewals, usage reconciliation, revenue reporting)
• Design systems that scale with new products, packaging, and go-to-market motions, making billing a strategic lever for growth
• Drive reliability and operational excellence for revenue-critical workflows: monitoring, alerting, incident response, backfills, and clear runbooks
• Lead from the front on high-impact projects: clarify requirements, propose crisp technical approaches, ship iteratively, and raise the bar on quality and velocity
• Debug and resolve production issues with urgency, communicating clearly with stakeholders and closing the loop with durable fixes

Requirements:

• Bachelor's degree or higher in Computer Science or related field
• Experience with billing systems or building internal tools
• Deep knowledge of the web stack & databases
• Strong collaboration and communication skills