Reduced front-end load 10x by implementing an event-based architecture in Kafka to replace polling

Expanded database resiliency monitoring by creating tests to simulate network conditions with Toxiproxy

Empowered staff to toggle feature flags on large user groups through a full stack tool in Ruby and React

Developed back-end services to support interactive content for Yahoo News, Commerce and Lifestyle

Enhanced project modularity by designing a suite of Java libraries to separate back-end logic into a hierarchy of related services

Reduced inaccurate database entries up to 2x by creating data validation flows before persisting in MySQL

Introduced user response tracking to persist widget interactions in SQL, based on sign-on sessions

Assisted in consolidating back-end widget services from various content teams to a uniform set of APIs that can be used across Yahoo platforms

Created React UI to reduce email scheduling time by 10x and generate emails from tabular data

Streamlined email generation pipeline using Flask to process template parameters from CMS client and store configurations as Protocol Buffers in BigTable

Migrated legacy system to multi-threaded distributed environment in Python

Collaborated with key stakeholders to gather requirements and present feedback of product lifecycle