Tead Lead - Data Science, Multimedia

Team Introduction
The Multimedia Data Science team is responsible for optimizing app experience related to performance for TikTok users. This team collaborates with teams across the content creation and consumption ecosystem to provide end-to-end, data driven optimization solutions. We are looking for data science leader who have data mining experience and strong analytical skills to identify high-impact opportunity areas, as well as global team management.

Responsibilities
- Own and conduct data analysis related to multimedia architecture.
- Ensure data quality by monitoring event tracking quality, participating in event tracking design reviews, and collaborating with the data engineering team. Build efficient data ETL processes and maintain data SLAs.
- Develop and maintain a comprehensive data metrics system, including defining indicators, building dashboards, ensuring stability and availability, and conducting root cause analysis for metrics.
- Perform data analysis based on business requirements, support data analysis for special projects, and provide ongoing data analysis support.
- Support A/B testing initiatives by optimizing A/B testing processes, producing Libra indicators, providing attribution analysis, and generating A/B testing conclusions and reports.
- Drive business growth by identifying data optimization opportunities, providing optimization suggestions, and delivering tangible benefits. Develop and refine optimization methodologies over time.
- Collaborate with cross-functional teams, such as Product Management, Research and Development, and Technical Support, to identify and resolve online issues. Continuously improve service quality by enhancing systems and solutions.