TikTok
Data Scientist - TikTok Ads, Ads Measurement, Signal and Identity
San Jose, California · Full-time · Posted Oct 28, 2026
- Experience
- 3+ years of industry experience.
- Education
- Advanced degree in a quantitative discipline or equivalent practical experience.
About the job
Use data science methods to improve TikTok Ads Measurement, Signals, and Identity products and help advertisers measure business value and improve ad performance.
What you'll do
- Design and analyze experiments and causal-inference studies with cross-functional teams to drive product improvements.
- Develop and validate statistically rigorous approaches to measurement challenges; identify opportunities to improve signal volume, diversity, quality, and efficiency.
- Partner with stakeholders to improve products, support launches, and influence product roadmaps.
What they ask for
- Advanced degree in a quantitative discipline or equivalent practical experience.
- Extensive knowledge and experience in statistical methods, especially hypothesis testing, experimental design, and causal inference.
- Experience querying and analyzing large datasets using SQL/Hive and proficiency in Python/R.
- Strong analytical and strategic thinking, product sense, and leadership in a work environment.
Nice to have
- Experience or knowledge in digital advertising or search/recommendation systems.
- Experience handling missing data and real-world data with measurement errors.
Tools
SQL/Hive, Python/R
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