+ Led technical implementation migrating Accounts section from a Rails/Angular to an API based React/Redux app

+ Updated and created new Rails GraphQL API endpoints to facilitate the Account section redesign

+ Built fundamental building blocks for a new design system, which has been successfully rolled out to the site

+ Built React UI for new checkout experience that increased conversion on site by 12%

+ Wrote design document for React/ Redux implementation on the checkout project, wrote all Jest tests, implemented all Segment event tracking, and internationalization for the new checkout

+ Migrated reviews on site from a 3rd party plug-in to an API based React component, enabling the team to surface reviews based on our specific user needs: age, skin shade, skin type, etc

+ Built Segment tracking events in vanilla JS, React and AngularJS to provide high quality user information to the Data team

+ Refactored existing code to modern ES6 standards and to ensure the codebase matches new CSS style guides

+ Implemented tests in Jest and Karma to verify code meets the team’s deployment guidelines