Senior Machine Learning Engineer, Ads Fraud Detection

Unity is seeking a highly skilled Senior Machine Learning Engineer to lead the development of advanced fraud detection solutions. This role focuses on identifying and blocking fraudulent activities at publisher, game, and user levels, leveraging large-scale data and collaborative engineering efforts. The Engineer will design, implement, and maintain models to improve system performance, scalability, and robustness, ensuring a secure and reliable platform for all users.

Requirements

• Advanced degree (MS or Ph.D.) in Computer Science, Machine Learning, Statistics, related field, or equivalent practical experience.
• 5+ years of hands-on experience building and operating large-scale systems for detection, monitoring, or risk management in ads, payments, or related domains.
• 3+ years of experience designing and deploying fraud detection or anomaly detection models, user behavior modeling, or risk scoring systems.
• Significant experience in one or more general-purpose programming languages like Python, Go, Scala, C++ or similar.

Benefits

• Competitive salary
• Comprehensive benefits package