Senior Machine Learning Engineer, Ads Demand Optimization

Unity is hiring machine learning engineers to design and implement AI-native demand optimization systems that power autobidding, auction mechanics, and reinforcement-learning strategies for ads and games. The role is cross-functional and impact-driven, working with product, engineering, and research teams to deliver measurable improvements in delivery efficiency, revenue, and user experience. Candidates will own end-to-end solutions from problem framing and data instrumentation to modeling, simulation, experimentation, and production deployment.