1. Responsible for the design and construction of Taotian internal control related data system and solutions, and build an internal control risk data monitoring system through internal and external data integration 2. Based on an in-depth understanding of the goals and models of the business segment in charge, conduct risk mining, risk indicator establishment, and risk visualization from the perspective of internal control, and continuously improve the risk data analysis system to support daily monitoring and analysis needs of internal control 3. According to the actual needs of the internal control team, build and improve the internal control risk indicator system and data product design. ,1. Bachelor degree or above in statistics, computer science, mathematics or related majors, more than 3 years of experience in big data related fields, familiar with big data modeling development and ETL 2. Proficient in SQL, can use SQL proficiently for data cleaning, processing, analysis, etc., familiar with any language such as Java/Python is preferred 3. Have a certain understanding of the methodology of risk management such as internal control and auditing, and have been engaged in risk control related data construction is preferred 4. Have strong independent thinking ability and the ability to learn quickly, and be willing to accept challenges.