• Data Infra - Batch Compute/Apache Spark - accelerating the batch data compute engine with innovation technologies at Facebook.

Velox - https://github.com/facebookincubator/velox

Presto on Spark - https://github.com/prestodb/presto

• Data Infra - Build the next-generation unified programming model (UPM) system for batch/streaming/machine learning data processing at Facebook.

UPM: https://engineering.fb.com/2022/11/30/data-infrastructure/static-analysis-sql-queries/

The joint project between NASA JPL and CMU to proceed the NASA fprime open source project.

F Prime - https://github.com/nasa/fprime

Built the batch workflow task scheduler and distributed task execution system for million tasks per day on the data platform.

Work for the Data Platform department.