Fintech

NCR Voyix Pay — Worldpay Payment Processing Integration featured image
Payment-Processing

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 Future of Payments featured image
Fintech

The Future of Payments

From cash to agentic AI — the payment stack is getting smarter faster than most of us expected. Here's what that actually means for engineers.

Derek Armstrong - Staff Software Engineer and Solutions Architect
Derek Armstrong
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Understanding Clearing and Settlement featured image
Finance

Understanding Clearing and Settlement

The financial system moves trillions of dollars daily on infrastructure most engineers never think about. Here's how clearing and settlement actually work — and why it's a more …

Derek Armstrong - Staff Software Engineer and Solutions Architect
Derek Armstrong
•
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