* Build and own the data sync pipeline, process 100M+ user data every day and keep growing.

* Design and build ingestion pipeline for Identity Governance to support sync app entitlements cross multiple services.

* Introduced data delta detection, largely improved the sync import performance.

* Design and build orchestration feature to support sync data in parallel. Heavily reduced the time for large user import.

* Design and build a simple approval workflow to support customer's admin approval user access.

* Design and Build a group rule system to enable customers auto manage application access, application roles based on the user attributes and groups.

* Build OKTA Universal Directory (UD). UD is an underline system that stores all OKTA User data, app access and all related metadata.