used by teams across the organization

system allows defining of schemas for UI components across mobile/web

content reuse and recommendations based on different objective functions

introduced snapshot testing, CICD optimizations, and maintained A or better code coverage

delivered a personalization solution after the company had a few failed attempts

service integrated with many apps, microservices, and data sources/sinks

Updated activities APIs and data architecture to conform to modern practices

deeplinking into mobile apps (discovered edge cases, delivered and tested solutions)

race conditions across services (found issues that caused rare bugs and evangelized my solutions)

dealt with bursts of network traffic that would overwhelm caching layers (introduced smoothing techniques and tweaked computation resources)

fixed, recovered, or deleted a lot of testing code

introduced a few engineers to OWASP, and found/fixed and reduced the attack surface for DDOS attacks

fought a year long battle to bring react to WW (now its go to frontend framework)

Lectured on React, Redux, React Native, React Router, Socket.io, Mongoose, Heroku, HTML/CSS/JQuery, Authentication, Express Middleware,Webpack, ES6-7, Promises, Browser performance, Web Security, JavaScript "good" and "bad" parts, algorithms, and scalability

Trained >200 developers ranging from students with graduate degrees in computer science from top schools around the world to high schoolers with little exposure to programming