Lead architecture strategy and portfolio execution for Payments & Receivables platforms across LATAM, overseeing modernization initiatives for 30+ mission-critical applications.

• Directed large-scale modernization of legacy ACH and payment systems across Central and South America, improving platform scalability and operational resilience.
• Led Agile and DevOps transformation initiatives, accelerating delivery cycles and improving deployment consistency across regional platforms.
• Ensured full alignment with global technology standards and regulatory requirements, strengthening compliance posture and reducing operational risk and audit findings to zero.
• Orchestrated cross-functional collaboration between business, product, and engineering teams to align technology delivery with strategic business objectives.
• Drove adoption of secure-by-design principles, enhancing system security and reducing vulnerabilities across the application portfolio.

• Managed the full application lifecycle for a regional portfolio, driving path-to-compliance for all enterprise standards and policies.
• Executed critical technology initiatives and global strategies to optimize performance in high-volume transacting environments.

• Managed local application development and integration for regional solutions including JFP, Eclipse, and E-Delivery.
• Oversaw technical touchpoint development and web projects across the Caribbean and Central America cluster, delivering secure and reliable digital banking experiences.
• Led the development of customer facing internet applications for SISA, the insurance company owned by Citi in that moment.

Led architecture and engineering for multinational e-commerce and financial transaction platforms operating across 12 countries.

• Designed and implemented high-volume transactional systems leveraging ISO 8583 for secure financial processing
• Architected scalable infrastructure supporting regional e-commerce platforms and loyalty programs
• Led end-to-end system design, from infrastructure to application layers, ensuring performance and reliability at scale
• Enabled expansion of digital commerce capabilities across multiple markets.

Founding Consultant for the conceptualization of the Technology Solution, Infrastructure and Architecture for Deployment as a Service. Design and strategy of commercial product

Conceptualized and developed a finance application as a proof of concept for modern API architecture (GraphQL, Apollo) and cloud-native automation on Oracle Cloud Infrastructure, exploring scalable data access patterns and service design

Designed and implemented a secure payment gateway integration for regional transaction processing, enabling e-commerce platform expansion

Provided architectural consulting on infrastructure and software design strategy, supporting scalable and resilient system design

Led migration from Microsoft Exchange to an open-source messaging platform, improving cost efficiency and operational flexibility

Designed and implemented an emergency response coordination system for ambulance and roadside assistance services