1. Participate in the long-term architecture planning of the data warehouse and jointly build a shared big data analysis platform with data development;
2. Responsible for the data management of the data platform, such as the formulation and promotion of research and development standards, quality standards, and guarantee standards;
3. Provide R&D support for data requirements from business teams;
4. Conduct large-scale data mining and develop visual reports in the data analysis platform;
6. Responsible for the construction and maintenance of the data warehouse, including requirement investigation and analysis, software planning, conceptual modeling, logical design, physical modeling, data processing (extraction, cleaning, transformation), project implementation and control, etc.;
7. Responsible for formulating data access and collection specifications.
1. Bachelor's degree or above in computer-related majors, with more than 3 years of work experience in the data warehouse field;
2. Familiar with data modeling, ETL design and application, report development, and have practical model design and ETL development experience, with good programming habits and document writing habits;
3. Familiar with knowledge and management skills in the data warehouse field, including but not limited to metadata management, data quality, performance tuning, etc.;
4. Proficient in large-scale database development technologies, such as Oracle, SQL Server, PostgreSQL, MySQL, etc., proficient in at least one of them, and flexibly use SQL and stored procedures to perform massive data ETL processing;
5. Familiar with big data infrastructure and platforms, familiar with Linux systems;
6. Experience in data crawling development using the Python language is preferred;
7. Familiar with basic methods of data visualization, and candidates with data visualization development experience are preferred;
8. Sensitive to data, with strong logical analysis skills, a sense of responsibility, good external communication and teamwork skills.
CNY 12,000-15,000 per month