Boston, Massachusetts, United States
• Own and maintain a petabyte-scale internal data lake powering data science use cases across the company; led architecture, ingestion, and operational improvements as the sole engineer on the team.
• Migrated ETL logic from 50+ AWS accounts into a centralized pipeline, reducing latency by 40% and cutting support overhead by 60%.
• Automated AWS region onboarding using Lambda, CDK, and CloudFormation, enabling real-time ingestion from newly launched regions.
• Reduced ingestion infrastructure by consolidating scripts and pipelines into unified, Dockerized packages with multi-entry points.
• Led weekly operations reviews, presented infrastructure gaps to leadership, and drove sprint planning to close action items and reduce ticket load.
• Authored operational runbooks that cut investigation times from hours to minutes and improved operator self-service during incidents.
• Built secure, large-scale ingestion tools using AWS STS, Secrets Manager, KMS, and DynamoDB for both production and customer-facing use cases.
• Mentored teammates, improved system reliability, and handled high-severity on-call issues for a distributed log processing system.