Chief Payment Security & Transaction Integrity

Coins is seeking a senior leader to establish and own our Payment Security and Transaction Integrity function. This role protects payment flows across QRPH, Wallet, Merchant Payments, Crypto-Fiat rails, and future payment products.

Unlike traditional cybersecurity roles, this position focuses on business logic vulnerabilities, payment fraud, transaction manipulation risks, settlement integrity, and adversarial testing of payment systems. It also leads incident response and governance.