Testing using Mocha, Chai, Jest and Enzyme

Design and develop an interactive frontend and backend REST APIs

Cross-browser and cross-platform optimization (Firefox, Google Chrome, Safari, mobile, etc.)

Design data warehouse and raw data storage architecture

Create data visualizations to better understand and predict customer behavior

Implemented a continuous integration pipeline using Jenkins and Docker

Conducted market research to prepare for new product launches

Debugged and optimized internal workflow applications using JavaScript

Tracked key success metrics and measurement/analytics needs

Optimized paid search, paid media channels and identifying growth opportunities

Responsible for A/B testing (including landing pages, emails, adword ads, and conversion funnels)

Used email marketing to drive traffic, retention, and conversion via behavioral and promotional marketing campaigns