PlayStation | April 2019 – Present

• Lead multiple teams processing 1 PB of telemetry data daily.

• Delivered $10M ROI uplift in targeted advertising with self-service data processing pipelines.

• Boosted click-through rate by 40% through ML recommendation features.

• Generated $50M+ in revenue from new vendor data onboarding framework.

• Migrated 100+ production jobs from AWS EMR to Databricks with zero downtime.

• Cut operational costs by 90% via automated resource management.

Comcast | June 2014 – March 2019

• Increased service uptime from ~80% to 95% during billing migration.

• Reduced costs with Slack bot automation generating 300+ Jira tickets/day.

• Led tech stack migration to Spark & Databricks, improving performance.

• Built ML model preventing telecom fraud, saving millions.

Standard Chartered Bank | Dec 2008 – May 2014

• Managed critical data migrations using Informatica & Hadoop.

• Reduced processing time with Hadoop-based ETL pipelines.

• Provided production support for month-end processes.