Senior Machine Learning Engineer, Fraud Detection
Senior Machine Learning Engineer, Fraud Detection
Senior Machine Learning Engineer, Fraud Detection
Crunchyroll
Crunchyroll is seeking a Senior Machine Learning Engineer to join their Center for Data and Insights, focusing on algorithm development and end-to-end production for fraud detection in their VOD streaming services. The role involves creating and deploying scalable ML models to detect account sharing fraud, collaborating with data scientists and engineers, and optimizing models for performance and scalability.
Qualification
- 5+ years of hands-on experience in ML engineering, with a track record in fraud or anomaly detection systems.
- Expert in Python and frameworks like TensorFlow, PyTorch, or XGBoost.
- Proficiency in MLOps tools such as MLflow, Docker, and cloud services like AWS SageMaker.
- Experience with cloud computing infrastructure and tooling such as AWS/GCP.
- Strong collaboration skills to work with data scientists, product analysts, and data engineers.
Responsibility
- Design and implement machine learning algorithms, including anomaly detection models, to identify unauthorized account sharing in real-time.
- Develop end-to-end ML pipelines for data preprocessing, model training, evaluation, and deployment using cloud platforms.
- Optimize models for performance, scalability, and efficiency to handle high-volume streaming data.
- Integrate ML solutions with existing systems via APIs and establish monitoring for model drift and retraining.
- Collaborate on A/B testing and iteration to refine algorithms based on feedback and evolving evasion tactics.
