United States
building, and scaling highly secure, highly available, and globally distributed software platforms. Specialized in digital payments, tokenization, payment security, e-commerce infrastructure, and large-scale enterprise systems. Currently serving as Chief Software Engineer at Visa, leading the architecture and development of mission-critical token payment services that support global payment networks, issuers, digital wallets, and emerging payment technologies. Played a key role in the design, development, and evolution of Visa Token Service (VTS), one of the industry's foundational tokenization platforms enabling secure digital payments worldwide. Previously spent nearly a decade at eBay developing highly scalable checkout payment systems and distributed microservices supporting millions of transactions. Earlier career experience includes enterprise software, data warehousing, large-scale data processing, and data mining solutions. Passionate about solving complex engineering challenges, building high-performing teams, and delivering secure, resilient, and scalable technology platforms. Experienced in technical leadership, software architecture, cloud-scale systems, payment security, token lifecycle management, authentication technologies, and global service deployment.
Engineer Lead, Visa Token Service – Post Provisioning. Designing and developing highly secure, highly available, high-performance token payments services and issuer services with global and regional deployment.
Dev Lead, Visa Token Service – Core Team; Engineering Manager. Led one of two scrum teams that built Visa Token Service. Designed, built and maintained services that manage payments and token security, including payments key rotation, ID&V through OTP/AV/Issuer App, 3DS, eCommerce/In-App payment cryptography, QR payments, and token lifecycle management. Managed a team of 10+ engineers.
Developed highly available and highly scalable RESTful microservices supporting eBay checkout and payment platforms.
Designed and delivered large-scale payment and commerce services supporting millions of global transactions.
Developed enterprise applications and backend services for large-scale business platforms.
Developed Data Warehouse Enterprise Software, processing large-scale datasets and supporting data mining and analytics initiatives.