数据科学家（电商方向）-中国交易与广告
Core
Lead data science efforts for Douyin's e-commerce algorithms, guiding iterative improvements through systematic analysis and scientific evaluation to support business growth.
Role type
Senior IC data scientist (e-commerce algorithms)
Builds
E-commerce recommendation systems and traffic allocation mechanisms
Domain
E-commerce / Recommendation Systems
Deliverable
production ML models
Required skills
Causal inference, Machine learning, Statistical analysis, A/B testing design, SQL, Python
Preferred skills
E-commerce or recommendation background, Business acumen, Framework construction for uncertain problems
Responsibilities
Define scientific metrics and analyze user/merchant/traffic data to identify improvement opportunities; Design and execute A/B experiments to guide decision-making and iteration; Lead the data science team in applying analysis frameworks to algorithm iteration.