TikTok
Data Scientist (Quant Modeling) - TikTok
San Jose, California · Full-time · Posted Oct 28, 2026
- Experience
- 2+ years of experience in statistical modeling and machine learning.
- Education
- Bachelor's degree in a quantitative discipline.
About the job
Uses quantitative modeling and product analytics to guide user growth, product decisions, and business outcomes at TikTok.
What you'll do
- Build and improve statistical models, including LTV and ROI prediction, to guide user growth decisions.
- Analyze product metrics and user behavior to identify trends, opportunities, and causes of metric changes.
- Design and analyze A/B experiments and collaborate with cross-functional teams to inform product strategy.
What they ask for
- Bachelor's degree in a quantitative discipline.
- 2+ years of experience in statistical modeling and machine learning, including user-level modeling.
- Ability to conduct rigorous analysis and communicate conclusions to technical and non-technical audiences.
- Proficiency in SQL and Python/R.
Nice to have
- Solid communication and collaboration skills in a diversified environment.
- Passion for the Internet industry and data analysis.
Tools
SQL, Python/R
AI focus
Applies machine learning, including deep learning, and statistical modeling to user-level analysis and product decisions.
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