Senior Payments Engineer at Numbers Payments

Experience with Adyen and/or Stripe APIs and integrations
Strong backend engineering experience (API architecture, distributed systems, scalability, reliability)
Experience with payment orchestration, routing, gateway abstraction, or multi-processor environments
Experience with card processing, authorization flows, settlements, tokenization, vaulting, recurring billing, and payment lifecycle management
Knowledge of PCI compliance, fraud prevention, risk controls, and payment security best practices
Experience building payment infrastructure rather than simply consuming payment APIs
Experience with high-volume transaction processing

Numbers Payments is Hiring