I'm Yining Wen.

• Developed modular and reusable components for the Walmart website using React.js, enhancing front‑end flexibility and maintainability. Built and optimized microservices in Node.js and TypeScript. Provided GraphQL APIs support for varied data needs.

• Implemented unit tests with Jest and React Testing Library, and developed E2E (end-to-end) tests using Puppeteer to ensure robust coverage and application reliability.

• Migrated logging infrastructure from Splunk to OpenObserve and managed successful weekly deployments.

• Collaborated within an Agile environment, coordinating with product, business, and automation teams to deliver end-to-end solutions.

• Used JavaScript, Redux, SCSS, and React.js to develop a new content management system to replace the old Adobe solution. Developed key features such as secure mode, tag modal, topic references, upload function, publish, and declassify.

• Built new web pages for users to upload and manage localized assets. Optimized the application by revamping the interface, and refactoring the code for clarity. Achieved a 30% reduction in build size through the replacement of inefficient packages.

• Worked closely with UX designers to enhance layout design. Consistently provided assistance to peers in resolving issues and bugs.

• Improved the user experience by upgrading React.js to version 18, eliminating unnecessary API calls, and reducing re-render times by 60%.

• Worked with clients to develop features, and reusable components using React.js and HTML. Refactored and improved old components with React Hooks, ES6. Decorated new layouts and animations using CSS. Developed responsive design using CSS Media Queries.

• Participated in the Software Development Life Cycle, including requirement analysis, coding, testing, and maintenance.

• Implemented company website using WordPress. Designed and developed the website structure. Built slides using selected pictures and WordPress plugins. Worked on the SEO, improved the presence of the website by 30%.

• Developed an interactive home page using React.js, JavaScript, and styled it with CSS. Collaborated with product and design teams on requirement gathering, roadmap planning. Worked closely with the development team to transfer high-level requirements to maintainable code.