① Responsible for the construction, development and maintenance of the company's internal quantitative research data warehouse. Efficiently store and process massive amounts of financial data

② Responsible for the design and performance tuning of the company's internal relational database

③ Quantitative analysis and research on transaction data. Participate in the design and development of risk control and operation and maintenance systems

④ Cooperate with strategists to develop data tools

① 211 full-time bachelor degree or above, major in computer, electronics and automation

② Solid Python programming foundation, love programming, and have a good code style. Familiar with the basic usage and functions of numpy and pandas. Understand the basic methods of python code efficiency optimization

③ Familiar with relational databases, proficient in operating sql, familiar with database operation and maintenance

④ Familiar with the operation in the Linux system environment

⑤ Have a certain foundation in mathematical statistics, and be familiar with the concepts and methods of data cleaning. Love working with data and have a sense of responsibility

⑥ Understand the construction of distributed task system (CeleryRabbitMQRedis) and asynchronous network programming is preferred