• Owned all aspects of Verizon Media consumers group’s performance and stability monitoring and reporting for all user-facing web and native app products and drove improvements across all major products, which led to 30% in median and 45% in 95th percentile YoY performance improvement

• Led rebuilding the entire performance and monitoring infrastructure runs on BigQuery and Looker

• Introduced Mobile AFT, Performance Util API for native apps to measure and send RUM

performance metrics to Yahoo data highways. Involved in data collection, ingestion and building monitoring tools and dashboard.

• Played a key engineering role in the rewrite and re-architecting of the new Yahoo Mail frontend

framework and responsible for making it the fastest launching desktop webmail client in the market.

• Introduced AFT (Above Fold Times - a RUM performance) metric and built a lightweight JavaScript

library-YAFT to measure the user perceived performance on real users. AFT is considered as the

ultimate performance metric for all Yahoo/Verizon Media products in the last six years

• Built Photon Performance budget infrastructure to detect and prevent performance regressions in

most Verizon Media properties’ CI/CD pipelines, runs against pull requests to flag the performance

regressions and blocks production release

• Led most Yahoo media properties’ frontend redesigning common pages; article, slideshow and video

pages including Yahoo Homepage, News, Sports and Finance

• Lead architect for the development of the FortisBlue, web based electronic document management system, written in pure JavaScript along with ExtJS and YUI JavaScript frameworks. Microsoft C#.Net, Asp.Net, WCF used for the backend web services