Driving core Data Platform initiatives across Apple’s Lakehouse ecosystem, including:

• Large-scale streaming and ingestion systems

• Self-service ingestion management platforms

• Data quality services ensuring reliability across analytics

• Scalable Trino query infrastructure serving thousands of users

• AI-enabled systems powering petabyte-scale analytics

Software engineer - Data Infrastructure

• Building infrastructure around OSS query engine/database like Trino and Druid

• Own and lead upgrading Trino to Tier-1 service with over 400k queries per day across Lyft.

• Own and lead the Druid service at Lyft.

• Worked at Production Line team and mainly focused on building backend AI solutions for industrial customers.

• Designed and implemented real-time data pipelines with integrated ML models using Pulsar

• Built ETL pipeline and automated tools to load data from the OSIsoft PI System to PostgresDB

• Worked at Algorithm and Engine Team, building data models and website for online Q&A on healthcare.

• Worked with healthcare informatics group to utilize machine learning technics to analyze medical information.