Job Summary:
Unity is the worldโs leading game engine, committed to fostering collaboration and innovation. They are seeking a highly skilled Senior Machine Learning Engineer to drive state-of-the-art bidding optimization systems for Unity Ads, focusing on the development of prediction models and ensuring their quality and reliability.
Responsibilities:
โข Design, implement, and maintain high-performance CTR and CVR prediction models that power ad ranking and recommendation systems.
โข Build and refine systems for creative understanding and user behavior modeling, enabling more accurate and context-aware engagement predictions.
โข Ensure model quality and reliability by continuously monitoring performance, calibrating predictions, and addressing data drift or delayed feedback.
โข Actively participate and work with other leads to set the long term direction for the team, plan and oversee engineering designs and project execution.
โข Effectively communicate complex technical concepts to non-engineering stakeholders.
Qualifications:
Required:
โข Advanced degree (MS or Ph.D.) in Computer Science, Machine Learning, Statistics, related field, or equivalent practical experience.
โข 5+ years of hands-on experience building and operating large-scale Ads delivery and optimization systems.
โข 3+ years of experience building CTR/CVR systems, content understanding, or behavior modeling systems.
โข Significant experience in one or more general-purpose programming languages like Python, Go, Scala, C++ or similar.
โข Knowledge of metric design, experimentation methodologies, and large-scale data analysis.
Preferred:
โข Experience designing and productionizing optimization algorithms in an ad serving platform and/or other marketplaces.
โข Experience with state-of-the-art control systems, reinforcement learning algorithms.
Company:
Unity [NYSE: U] offers a suite of tools to create, market, and grow games and interactive experiences across all major platforms from mobile, PC, and console, to extended reality. Founded in 2004, the company is headquartered in San Francisco, USA, with a team of 5001-10000 employees. The company is currently Late Stage.