Front-end R&D Engineer-Business Security (Beijing/Hangzhou/Shenzhen)

1. Responsible for the community security research and development of Douyin products, committed to ensuring that users can create and consume content safely in Douyin, have a better social experience, and protect the growth of the product 2. Investigate the company's R&D system and process, and provide platform design and technical solutions for the corresponding underlying services 3. Implement the design plan into specific platform functions, continuously track the results, and continuously optimize the user experience 4. Participate in the design of platform data structure and system architecture, and be responsible for the overall research and development work.

1. Priority will be given to those majoring in computer, communication and electronic information science 2. Proficient in various front-end technologies, including HTML/CSS/JavaScript/Node.js, etc. 3. In-depth understanding of JavaScript language, and experience in mainstream development frameworks such as React or Vue.js 4. Familiar with Node.js, Express/KOA and other frameworks, experience in server-side program development is preferred 5. Knowledge of databases, caches, microservices and other related back-end fields is preferred 6. Those with own technical products, open source works or active open source community contributors are preferred.