Designed and developed a secure, scalable internal Twitter-like microblogging platform that strengthened communication and collaboration among 10,000+ employees by sharing updates and engaging in discussions in real-time. My work focused on building interactive feed experiences, including post creation and deletion, user profile browsing with follow/unfollow functionality, personalized “My Posts” views, global user and post search, threaded comments and replies, like/unlike interactions, and in-app notifications for mentions and replies.

Huawei Cloud’s Online Course Learning Platform is a global education platform that scaled 1M+

users and 1,000+ courses. As a Senior Front-End Developer, I focused on building responsive and accessible user interfaces with React and Ant Design, delivering core user journeys including course catalog & search, course enrollment flows, dashboards, and certificates. I implemented real-time progress tracking, personalized recommendations, and notification systems, while optimizing rendering performance, bundle size, and cross-device experience ensure reliability at scale.

I participated in the development of the Online Task Tracker - a tool designed to enhance team collaboration and individual task management. I developed the front-end components for three modules - task list view, Kanban board, and a real-time statistical dashboard, where I implemented Redux-managed components that persist UI preferences and support card/grid layouts, drag-and-drop, debounced search/filtering, client-side pagination, modals, and auto-refreshing charts reliability at scale.