1. Some basic information about the enterprise: billions of cryptocurrency for quantitative self operation, no need for financing, with a scale of about 150 people. At present, the daily trading volume is 1 billion USD, with an average daily trading volume exceeding 1 billion USD, and the peak daily trading volume can reach 5 billion USD. 2. Corporate culture: WLB, team members mainly come from well-known domestic and foreign universities such as Tsinghua University, Peking University, Fudan University, Jiao Tong University, Cornell University, Princeton University, University of Wisconsin, New York University, National University of Singapore, Nanyang Technological University, etc. 3. Regarding this positioning: Senior or Principal DevOps, in the future, it may involve management work