Job responsibilities in the field of data products: 1. Responsible for maintaining and optimizing user behavior analysis systems, helping businesses achieve greater breakthroughs in user understanding; 2. Responsible for maintaining and optimizing the user data platform, providing and continuously optimizing refined operational capabilities to various businesses; 3. Plan and design A/B experimental platforms, standardize experimental processes and evaluate effectiveness; 4. Deeply understand business scenarios, establish and improve buried points, indicator systems, and data visualization; 5. Manage the table structure and data of the big data platform, responsible for verifying and extracting various data calibers, and organize departments to reach consensus on data calibers;