What does a Web front-end senior development engineer do?

P5 (Front-end Development Engineer): Strong project execution ability and proficient knowledge application P6 (Senior Front-end Development Engineer): Will take the initiative to implement the project and assist the team to work comprehensively P7 (Technical Expert): Proficient, with a set of P8 (Senior Technical Expert): forge ahead and strategize; P9 (Senior Technical Expert): Out of nothing. Simply put, the stronger you are, the more you let yourself go. The foothold lies in the engineer.

According to the recruitment website, the job responsibilities of the senior engineer in the web front-end are as follows:

1. Be familiar with, understand and master the company's system architecture, technology and development work.

2. Participate in the demand analysis and product discussion of the company system.

3. Can independently complete the development, self-inspection, debugging and online release of the application system.

4. Unit test of the system.

5. Cooperate with the test engineer to complete the integration test.

6. Assist operators, products and other relevant personnel to maintain the online version. Requirements: 1. In-depth understanding of the architecture and mainstream technologies of Internet application systems, such as ReactNative and VueJS framework. 2. Proficient in Html5, CSS and JavaScript. 3. Master the front-end technical framework of VueJS and have relevant project experience. 4. Be able to independently complete the development, packaging, debugging and publishing of front-end applications. 5, more than 3 years of front-end development experience, good communication skills and teamwork skills. 6, familiar with ES6, cross-platform development experience is preferred.