You can look at the major recruitment websites, and the company's requirements for front-end positions can refer to the above. To share the job responsibilities of Web front-end engineers, please refer to the following:

Design and development of 1.Web application;

2.JavaScript data processing;

3. Complex ajax interactive development;

4. Web interface design and development;

Quality control of 5.HTML/CSS code;

6. Skillfully use mainstream Javascript libraries/frameworks such as jquery, Mootools or Yui;

7. Skillfully use Photoshop/Fireworks to cut and export design drawings;

8. Good coding habit, communication and cooperation ability and learning ability;

9. Strong interest in front-end new technologies and applications;