Senior Data Scientist, Fraud Detection
Senior Data Scientist, Fraud Detection
Senior Data Scientist, Fraud Detection
Crunchyroll
Crunchyroll is seeking a Senior Data Scientist to focus on user behavior analytics and modeling to detect account sharing. The role involves leveraging platform data to inform machine learning models and support revenue growth. The position is based in Los Angeles or San Francisco and reports to the Director of Machine Learning and Data Science.
Qualification
- 5+ years in data science roles focused on behavioral analytics, preferably in tech or streaming industries.
- Proficient in Python for data analysis and modeling.
- Experience with SQL for database querying.
- Familiarity with visualization tools like Tableau or matplotlib.
- Proven success in user behavior modeling, anomaly and fraud detection.
Responsibility
- Conduct exploratory data analysis on user session logs to establish baselines for normal and anomalous behaviors.
- Develop predictive models using statistical and machine learning techniques to forecast and segment user sharing patterns.
- Design and conduct experiments to validate the model accuracy and operations effectiveness.
- Collaborate with cross-functional teams to define data requirements and create frameworks for ongoing behavioral monitoring.
- Build visualizations and reports to communicate insights on user engagement and potential sharing risks to stakeholders.
- Ensure data privacy compliance while optimizing data pipelines for efficient operations.
