Payment-Processing

NCR Voyix Pay — Worldpay Payment Processing Integration featured image

NCR Voyix Pay — Worldpay Payment Processing Integration

Led the Worldpay payment processing integration for NCR Voyix Pay, building the webhook and data pipeline infrastructure that handles millions of transactions daily across retail …

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The Crucial Role of Single Amount Fraud Checks in Payment Processing featured image

The Crucial Role of Single Amount Fraud Checks in Payment Processing

Single amount fraud checks look simple. They're not — they're often the first signal that something's wrong, and getting them right requires more nuance than most teams expect.

Derek Armstrong - Staff Software Engineer and Solutions Architect
Derek Armstrong
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