Senior Data Scientist, Ads Integrity

Tech Stack

Responsibilities

• Lead the measurement and detection strategy for ads fraud by defining fraud taxonomies, labels, sampling plans, metrics, and evaluation frameworks.
• Analyze large, complex datasets and networks of behavior to uncover emerging fraud patterns, size their impact, and identify root causes.
• Design and develop scalable ads fraud detection and enforcement pipelines in partnership with Engineering and Machine Learning.
• Own the full detection lifecycle: backtesting, threshold calibration, evaluation, validation, monitoring, and incident response.
• Build and maintain statistical, machine learning, and GenAI-enabled models or prototypes to improve fraud detection and investigator efficiency.

Benefits

• 401k
• Equity
• Health Insurance
• Learning Budget
• Parental Leave
• Remote Work

Culture

Requirements