Staff Product Manager, Fintech - Billing

Headquarters: Remote - USA About Engine At Engine, we’re transforming business travel into something personalized, rewarding, and simple. For too long, managing travel and spend has been overwhelming and fragmented — we’re here to change that. We believe the future of travel should be seamless and powered by technology that delights customers at every step. That’s why we’re building a platform that brings together corporate travel, a powerful charge card, and modern spend management in one place. To make this vision real, we’re looking for exceptional, mission-driven people to help redefine how businesses manage and experience travel. More than 20,000 companies already rely on Engine to support over 1 million travelers and billions in annual bookings each year. Cash flow positive with rapid growth, we pair exclusive Engine-only rates, industry-leading rewards, and intelligent automation to help businesses save money while delivering world-class personalization and convenience. Backed by Telescope Partners, Blackstone, and Permira, Engine has been recognized as one of the fastest-growing travel and fintech platforms in North America, with honors including the Deloitte Fast 500 and Built In’s Best Places to Work. Mission As part of the Engine team, you’ll play a vital role in an environment where innovation meets collaboration. Here’s what you’ll take charge of: Billing & Invoicing Strategy: Craft and execute innovative strategies to modernize Engine’s end‑to‑end billing architecture—covering statements, invoices, folios, receipts, and direct bill—so customers can pay us quickly and accurately at scale. Cross-Functional Alignment: Collaborate with engineering, accounting, finance, and customer-facing teams to deeply understand how different customers obtain approvals and reconcile their books, and turn those insights into flexible, reliable billing experiences. Systems & Architecture Leadership: Lead the evolution of our billing platform and integrations (e.g., into c