Lead a team of ~100 engineers and PMs to develop toolchain and infrastructure to accelerate development and deployment of urban autonomous driving system. Areas of work include:- Simulation core: simulation framework, smart agent, validation & evaluation– Simulation cloud platform– Unified data management and access platform: data lake, data warehouse, metadata & log management etc– Data close loop systems: data collection, event triage, ground truth data labeling, data augmentation, data mining– Visualization platform

Autonomous drivingTech lead of simulation

Data integration, Spark, Hadoop Filesystem, S3, Postgres, Jetty

Teaching assistant of cloud computing course.

Developed GrassHopper PreviewReport Service, GrassHopper is a tool for non-technical user to interactively access analytical data from heterogeneous storage systems of Amazon.Allow user to view the report of their data analysis job before submitting it to GrassHopper in order to reduce the number of redundant jobs and revision number for job, collecting and synthesizing data from various data sources.

Developed Unix Management Console, a system monitors and configures hosts, servers, load balancers etc.