- Conducted a project code refactoring, reducing the codebase by 75% while enhancing maintainability and scalability. - Optimized CI/CD pipelines in collaboration with DevOps, redesigning the deployment workflow and reducing Jenkins file complexity by 90%, leading to faster and more reliable deployments. - Modularized large code files and implemented progressive data loading strategies, resolving First Contentful Paint (FCP) issues and improving page load performance by 20%, resulting in a smoother user experience. - Proactively organized at least one technical sharing session per quarter, covering interdisciplinary experiences, potential future technologies for team members, and tech trends.

- Collaboration with designers, optimizing workflows and front-end implementation, successfully delivering campaign websites 25% ahead of schedule while maintaining high quality - Redesigned API structures and standardized error handling in collaboration with back-end developers, establishing a comprehensive and scalable error management system, improving debugging efficiency and system reliability. - Optimized and streamlined the use of a low-code platform for backend development, refining workflows and best practices to further reduce development time and enhance team efficiency, enabling faster business iterations.

- Built a membership system with React.js and integrated standard member login and third-party authentication systems like Apple, Google, and Facebook. - Designed and standardized Webpack configurations and developed reusable project templates, significantly improving development efficiency and reducing costs for marketing campaign websites. - Proactively adopted the transition to Vue 3.0, successfully implementing it in a Inventory system, ensuring better maintainability and performance. - Refactored and modernized legacy Vue 2.0 projects, decoupling business logic and reducing thousands of lines of redundant code, which enhanced scalability and long-term maintainability. - Designed and implemented image processing workflows for caching, cropping, and format conversion.