Platform · Amex
Global Money Movement Platform
Grew a US-only bill pay system into a global platform supporting 30+ countries, every payment paradigm, and $1T+ annually. Proposed and led international expansion as a separate instance — against conventional wisdom — to protect the zero-outage standard. Every major business expansion (Merchant Financing, B2B, P2P, SMS, Alexa) started as a winning proposal, not a handed-down roadmap.
$1T+ · 15M daily API calls · 99.99% for 10 years
Compliance → Transformation · Amex
PCI DSS as a Platform Modernization Catalyst
When PCI DSS compliance was mandated for UK debit payments, proposed using it as a catalyst to modernize the entire platform — monolith to microservices, event-driven architecture, CQRS, 200GB+ Redis cache. Made the case that sequential compliance then modernization costs more than doing both together. Leadership approved. Migrated 10+ years of transaction data (billions of records) with near-zero downtime.
Billions of records migrated · Near-zero downtime · Architecture reshaped for years
Embedded Finance · NM
SPI Platform & Retirement Distribution Account
Built from zero — no partner, no product owner, no playbook. When the Goldman Sachs partnership collapsed mid-build, pivoted the team proactively, led the fintech RFP across 6–7 candidates, challenged leadership's assumptions, selected Q2 + nbkc, and delivered the RDA to production in 18 months. Customers experience a seamless NM journey; the bank integration is invisible.
18 months contract to production · First embedded finance at NM
Crisis Execution · Amex
PPP — $500M in 2 Weeks
During COVID-19, the SBA approved Amex as a PPP lender. With a small team and real urgency — small businesses needed help immediately — rolled up sleeves as a hands-on engineer and built a new line of business in two weeks. Speed mattered more than process. The team delivered.
$500M+ disbursed · New LoB in 14 days
Customer Obsession · Amex
Mexico Digital Transformation
Original mandate: like-for-like migration. After two weeks embedded with the Mexico back-office operations team, proposed a full digital transformation instead — streamlining manual file processing into automated, digital workflows. Got leadership approval for the bigger scope. Downstream benefit: when SPEI real-time payments launched with stringent SLAs, the infrastructure was already in place.
Manual → fully digital · Enabled SPEI, UK Faster Payments, India
Strategic Vision · NM
CTO Capstone: Digital Financial Wellness Platform
Proposed a CTO-led strategy to double NM's customer base from 5M to 10–12M in five years — through a Digital Financial Wellness Platform (save → build → grow) and a scalable Enterprise Partnership Platform built on SPI patterns. Full strategic analysis: SWOT, Porter's Five Forces, 5-year roadmap, $105–155M investment framework. Built on platforms already in production.
$105–155M roadmap · Save → Build → Grow journey · 5-year plan