Collaborate with teams to understand business requirements, then design and develop efficient, user-friendly SharePoint Online solutions. ? Utilize React.js and Fluent UI to create intuitive, user-friendly front-end interfaces, ensuring a consistent user experience. ? Ensure web parts adhere to the latest UI/UX design standards and align with the company's brand image. ? Write efficient and maintainable CSS/SCSS code to achieve visually appealing effects and enhance user interaction. ? Use SharePoint Framework (SPFx) to build and deploy complex custom web parts to meet business needs. ? Optimize the performance of existing web parts, ensuring compatibility and responsiveness across different browsers and devices. ? Develop and integrate REST APIs and Microsoft Graph API for data interaction and processing. ? Optimize the performance of existing SharePoint sites to ensure stable system operation. ? Responsible for troubleshooting and problem-solving, providing technical support.