Chidubem J.P. Nwabunze

Payments Expert | Operations, Marketing & Risk | Product & Growth Strategy in Fintech | Writing on Payment Systems

Washington DC-Baltimore Area

About

Most people building fintech products have never seen what happens when a payment system operates at scale—across hundreds of branches, millions of transactions, and the real-world constraints of fraud, disputes, and compliance. I have. I spent over a decade inside card payment operations at Zenith Bank in Nigeria, managing disputes, fraud detection, chargebacks, and marketing analytics across 360+ branches. That experience taught me something fundamental: the best payment products aren't just innovative—they're operationally sound. They work not only in demos but under pressure, at volume, and across diverse customer behaviors. That operational lens is what I bring to payments analytics and product strategy today. I've designed fraud strategies that saved $600K+ annually, led campaigns that doubled acquisition and grew deposits by 40%, and driven product adoption through data-driven segmentation. I don't understand payments only in theory—I've seen how networks, rules, incentives, and edge cases collide in practice. I hold an MS in Business Analytics from the University of Maryland and currently work as a Business Analyst, focusing on growth and product strategy in fintech. I also write regularly on LinkedIn about payment infrastructure, fintech business models, and emerging trends like stablecoins and settlement—because understanding how these systems really work is essential to improving them. I'm exploring product, growth, or marketing analyst roles at payments-focused fintech or digital banking companies that value operational depth, analytical rigor, and clear thinking. If you're building payment systems or financial infrastructure and care about getting them right, let's connect.

Experience