Seasoned Head of Data with experience building and enterprise data solutions. Established data teams, infrastructure, and governance frameworks from scratch, with expertise in data analytics, data governance, data visualization, data virtualization, data mesh, data lakes, and lineage.
Spearheaded complex migrations from SQL Server to Azure Databricks (2PB) and DynamoDB to S3 (10PB), implementing Delta tables for ACID compliance and time travel capabilities.
Built PII anonymization services to balance data protection with utility as well as comprehensive data validation frameworks, reducing monthly data quality issues by 85% (100 to 15 mil) and achieved 99% uptime for critical data services.
Strong technical foundation in multiple programming languages, database technologies, and cloud platforms (AWS, Azure, Databricks), with expertise in handling diverse datasets including financial risk data (1.5TB daily), patents (150 million records across 64 countries), and multi-vendor data pipelines (1000+ attributes).