GuardDuty Infrastructure.

Lead Metadata Service implementation to speed up Customer metadata presentation from 2 hrs to 5 mins, Improved miss rate from 2% to 0.1%, at a TPS of 10M.

Lead Service cost savings by 70%, over 100k monthly.

Built Billing infrastructure to satisfy needs for charging customers by the hour.

Test infra and internal tools.

Developed test infrastructure for Android Google App.

Developed internal mobile performance testing infrastructure for 200 1P apps.

Lead Developed internal hermetic solution for mobile devices that serves 5 top 1P apps.

Reimplemented, tested and optimized a tier-2 customer facing service using NodeJS.

Created deployment packages for my implemented service.

The service is deployment-ready, performance tested, contains traffic shadowing options, and immediate fallback functionalities.

Composed and optimized server configurations with Puppet

Added new functionalities to server, based on Tornado and SQLAlchemy.

Divide is acquired by Google