数据科学家（货架方向）-抖音生活服务
Core
Conduct data analysis and build data metrics for Douyin's local life services to drive user experience improvements and business growth.
Role type
Senior data scientist (local life services)
Builds
Data metrics systems, A/B test frameworks, and optimization strategies for local life services products.
Domain
Consumer services / Local life services
Deliverable
production ML models
Required skills
SQL, Python, R, regression, classification, clustering, causal inference, A/B test design, metric definition
Preferred skills
Causal inference implementation, recommendation strategy optimization
Responsibilities
Design and analyze A/B experiments, evaluate product optimization effects, explore recommendation strategy improvements, analyze core metric fluctuations, build data metric systems
Seniority
Senior, hands-on IC
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