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Data Scientist - TikTok Ads, Ads Measurement, Signal and Identity

San Jose, United States of America💼 Full-time🗓 2026-09-28

Core

Design and analyze experiments and causal inference analyses to help advertisers measure true business value and improve ad performance on TikTok.

Role type

Senior IC data scientist (ads measurement, signals, identity)

Builds

Ads Measurement, Signals, and Identity products for TikTok advertisers

Domain

Digital advertising, data science, causal inference

Deliverable

production ML models

Required skills

experimental design, causal inference, funnel analysis, SQL/Hive, Python/R, statistical methodologies, hypothesis testing, large dataset analysis

Preferred skills

digital advertising domain knowledge, search/recommendation systems experience, handling missing data and measurement errors

Responsibilities

Design and analyze internal or advertiser-facing experiments to drive product improvements; Develop and validate new approaches to address measurement challenges; Identify opportunities to improve signal volume, diversity, quality, and utilization efficiency; Build cross-functional relationships to influence product roadmaps and drive launches

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