- Conducted a project code refactoring, reducing the codebase by 75% while enhancing maintainability and scalability. - Refactored large files into module-based imports, resolving FCP issues and enhancing user experience. - Proactively organized technical sharing sessions, covering interdisciplinary experiences, potential future technologies for team members, and the tech trends. - Collaborated with DevOps to enhance the CI/CD processes, redesigning the deployment workflow.

- Collaborated with designers and participated in the complete development cycle of campaign websites. - Re-design API format and error handling mechanisms with back-end developers. - Refactored existing projects, addressed underlying issues, and proposed improvement solutions.

- Maintained legacy projects using Vue 2.0, refactored thousand lines code, and decoupled logic for enhanced maintainability. - proactive learned Vue 3.0, and used it to build a large-scaled business system. - using React.js. Built a single page application membership system, with standard member login and integrated third-party authentication systems like Apple, Google, and Facebook. - Implemented Webpack concepts for team members, and designed develop templates for campaign websites, which reduced development costs and increased re-usability.