• Led the segmentation effort for the Indeed and Glassdoor Enterprise Branded Ads unification project, which is a cross-company, cross-org, key-initiative that spans multiple teams across both companies. Segmented the Glassdoor jobseekers with all the segments from the Indeed ecosystem.

• Segmented millions of Indeed jobseekers using cron jobs and near real time pipelines. Segments were used in multiple Indeed Ads systems.

• Designed the Audience Management Platform, which facilitates the segment’s creation and jobseeker segmentation. Developed the rule engine for evaluating any customized segment rules.

• Redesigned and improved the segment AB proctor test setup.

• Migrated the pipelines using Skipper cluster and hadoop to AWS using EMR clusters and S3 system.

• Built multiple internal software tools including the orifice flow calculation tool, the valve torque monitoring tool and the turbine efficiency monitoring tool used by hundreds of engineers with huge work efficiency increase.

• Produced a visualization software to demonstrate different rotor vibration modes in rotordynamics.