- Enhanced multilingual interfaces (dashboard and survey) for millions of users around the world.
- Created an entirely new design system and UI components for better usability and accessibility.
- Migrated obsolete and inefficient codebases from jQuery to React, integrated them into a single-page application, and managed cross-component states with Redux.
- Optimized rendering and painting performance by implementing lazy loading. Improved page initial load time by reducing the number of requests and download size.