Platform Engineer, Payments

About the role

Dorsia is seeking a Payments Engineer to own the entire financial layer of our platform. This spans member dining payments, billing and renewals, dining credits and redemptions, operator reconciliation, and corporate account management for our B2B products. Dorsia Pay, our proprietary frictionless dining product, is the most visible expression of this work, but it is one surface of many.

What You'll Do

• Payments Infrastructure
  • Own the core payments infrastructure that supports every financial transaction on the Dorsia platform, from member-facing dining payments to billing and corporate accounts.
  • Design and maintain payment processing architecture and build integrations with payment processors, acquirers, and card networks.
  • Own the membership billing lifecycle including recurring charges, failed payment recovery, and cancellation flows.
  • Support corporate and B2B billing surfaces that sit alongside the consumer product.
  • Implement and maintain PCI-compliant data handling practices across all payments.
• Restaurant and Operator Integrations
  • Own integrations with POS systems and restaurant technology platforms including SevenRooms, Toast, and Square.
  • Build robust, fault-tolerant integration layers that account for the operational realities of restaurant systems in production.
  • Design operator-side reconciliation and payout flows, as well as integration architecture that scales to new venues and markets smoothly.
• Cross-Functional Collaboration
  • Work with the Finance team on reconciliation, reporting, and the downstream workflows that depend on accurate transaction data.
  • Collaborate with the Security Engineering team on fraud controls, access patterns, and the security posture of the financial layer.
  • Partner with the Product team to shape how payments experiences evolve across the member app, operator tools, and overall marketplace.