Projects

U.S. Department of State I designed a hybrid cloud architecture across AWS and Azure for diplomatic posts worldwide using a hub-spoke networking model. I built a security framework aligned with FedRAMP Moderate requirements, implementing centralized SIEM monitoring that reduced manual remediation by 30%. I supported a cloud transformation serving 3,000+ users, cutting infrastructure delivery time from four weeks to two. I also established multi-region disaster recovery that improved recovery time objectives from 12 hours to 6 for critical mission systems.

McKinsey & Company I built a data warehouse on AWS for regional banks processing 50GB of daily transaction data, cutting query times from minutes to seconds. I also architected a transaction processing platform on GCP handling 500K daily transactions at 99.9% availability. I led a distributed platform engineering team across US and EU locations, establishing infrastructure-as-code practices and automated security scanning. Across these engagements, I focused on balancing developer velocity with compliance requirements in highly regulated financial environments.

National Institutes of Health I built a genomics analysis platform on AWS handling over 100TB of research data, implementing BWA/GATK pipelines for DNA sequence processing. I designed the infrastructure to be HIPAA-compliant with role-based access controls and federated authentication for protected health information. Through optimized job scheduling and Spot instance usage, I cut processing time from 21 days to 8 and reduced monthly compute costs by $8K. I also standardized clinical data collection using REDCap, improving data completeness rates from 80% to 95%.