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Unity · 20 hours ago

Senior Machine Learning Engineer, Ads Foundation Modeling

United States

Full-time

Remote

Senior Level

$179K/yr - $269K/yr

5+ years exp

Unity is a leading platform for creating and growing games and interactive experiences. They are seeking a highly skilled Senior Machine Learning Engineer to develop state-of-the-art bidding optimization systems and improve ad ranking and recommendation systems using advanced prediction models.

3D TechnologyReal Time

No H1B

Responsibilities

Design, implement, and maintain high-performance CTR and CVR prediction models that power ad ranking and recommendation systems

Build and refine systems for creative understanding and user behavior modeling, enabling more accurate and context-aware engagement predictions

Ensure model quality and reliability by continuously monitoring performance, calibrating predictions, and addressing data drift or delayed feedback

Actively participate and work with other leads to set the long term direction for the team, plan and oversee engineering designs and project execution

Effectively communicate complex technical concepts to non-engineering stakeholders

Qualification

Machine LearningCTR/CVR SystemsLarge-scale Data AnalysisPythonOptimization AlgorithmsCommunication SkillsTeam Collaboration

Required

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 Ads delivery and optimization systems

3+ years of experience building CTR/CVR systems, content understanding, or behavior modeling systems

Significant experience in one or more general-purpose programming languages like Python, Go, Scala, C++ or similar

Knowledge of metric design, experimentation methodologies, and large-scale data analysis

Preferred

Experience designing and productionizing optimization algorithms in an ad serving platform and/or other marketplaces

Experience with state-of-the-art control systems, reinforcement learning algorithms

Benefits

A wide range of benefits designed to support employees' well-being and work-life balance

Company

Unity

Glassdoor3.3

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

San Francisco, California, USA

5001-10000 employees