Built a micro-frontend architecture prototype in three weeks and created a design system with 50+ reusable components used across five projects. This helped our teams work independently while maintaining consistency, reducing duplicate work and speeding up our development cycle.

Led a four-person team rebuilding our grocery e-commerce platform that serves over 100,000 users. We modernized everything using TypeScript and Node.js on AWS, built a hybrid mobile app that shares code with our web platform, and automated our deployment process to cut release times by 90%. I also mentored three engineers and handled code reviews, which helped reduce our support tickets by 30%.

Developed key features for language learning apps used by over 100,000 users. I rebuilt our CSS framework to improve how designers and developers work together. Additionally, I optimized our deployment pipeline to ship updates 40% faster. I worked mainly with React, Angular, TypeScript, and Ionic to make all this happen.

Redesigned our core mobile app interface, which helped double our customer base. I built several e-commerce apps with Vue.js and improved all our transactional emails, reducing bounce rates by 35%.

Managed our email marketing campaigns, creating responsive HTML templates people wanted to open. Our open rates increased by 60%, click-through rates jumped by 75%, and campaign ROI increased by 80%.