Senior Data Scientist - Fraud Prevention
Nextdoor(7 hours ago)
About this role
Nextdoor is seeking a Senior Data Scientist, Fraud Prevention, to develop analytics, models, and strategies that protect users and platform integrity from harmful content and fraud. The role involves analyzing data, building detection systems, and collaborating with cross-functional teams to improve safety and moderation. It offers a hybrid work environment and aims to enhance community safety through data-driven solutions.
Required Skills
- SQL
- Python
- R
- Machine Learning
- Statistics
- Data Analysis
- Data Modeling
- A/B Testing
- Causality
- Anomaly Detection
Qualifications
- Bachelor’s degree in Statistics, Computer Science, Mathematics, Economics, or related field
- 5+ years of Data Science experience
- 1+ year in fraud prevention, moderation, or risk
About Nextdoor
nextdoor.comNextdoor is a neighborhood hub and private social network that connects neighbors to exchange local information, recommendations, and buy-and-sell listings. The platform offers tools for community communication — posts about local tips, events, services, safety alerts, and classifieds — used by residents, local businesses, and public agencies. Nextdoor focuses on trusted, location-based connections and moderation to keep conversations relevant and safe. It’s available via web and mobile apps across multiple countries.
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