1. Responsible for the development and maintenance of PC, mobile terminal H5, small program, RN and other products; 2. Use JS to write and encapsulate well-packaged front-end interactive components, maintain and optimize the display performance of front-end pages; 3. Research and explore innovative front-end development ideas and the latest front-end technology; 1. Proficient in HTML5, CSS3, JavaScript and other basic technologies, familiar with W3C standards and specifications, good sense of engineering and componentization; 2. Master Vue, React and other development frameworks, familiar with common data structures and algorithms; 3. Have strong interest in Web technology, understand the characteristics of popular technology in the industry, have the consciousness of constantly improving their own learning, and have strong logical thinking ability; 4. Good communication skills and teamwork spirit, rigorous and practical working attitude and high quality awareness; Plus (not only that, but any skills, ideas, habits that help the team… 1, can in-depth analysis of technical details and share open source code, and can be used by others; 2. Have my own thinking and summary on the efficient development of front-end system;