Overview
Technical skills
Timeline
Led two enterprise initiatives and a team responsible for sales event processing and centralized refund handling. Built an event-driven platform integrating on-prem Kafka with Azure Event Hubs to provide a consistent data source across many stores. Designed a caching and schema-resolution approach to support high throughput and implemented reliability-focused infrastructure as code using Terraform with Azure Cosmos DB and Databricks. Delivered a real-time rules engine for compliant and fraud-preventing refunds with comprehensive audit trails, along with engineering standards for event-driven architectures and API design.
Provided technical leadership for transaction processing components of the Amex Serve prepaid platform under PCI-DSS and SOX constraints. Directed delivery of an IVR-to-agent authentication handoff and improved team performance by increasing test coverage and reducing Sev-1 incidents. Designed and shipped business-critical RESTful services in C#/.NET and supported customer-facing web applications. Built and managed Jenkins CI/CD pipelines and testing frameworks to improve release reliability in a regulated environment.
Built enterprise software for global maritime and aviation customers, focusing on reliable distributed systems and real-time data processing. Worked on foundations supporting fault tolerance and high reliability for production workloads. Contributed to design and implementation of components used by enterprise clients.
