Senior Machine Learning Engineer, Advertiser Growth

🕒 September 17

🏄 California, New York, +1 more states – Remote

🏄 California – Remote 🗽 New York – Remote ☕ Washington – Remote

💵 $165.6k - $273.4k / year

⏰ Full Time

🟠 Senior

🤖 Machine Learning Engineer

🦅 H1B Visa Sponsor

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Unity

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 2005

🏭 Manufacturing

💼 Consulting

📣 Marketing

Manufacturing • Consulting • Marketing

Unity is a leading platform providing tools and services for creators to build games, apps, and immersive experiences. With high-quality graphics, multi-platform support, and AI enhancements, Unity empowers developers in video gaming and other industries like manufacturing. Unity offers services such as Unity Engine, Unity Cloud, and Unity Grow, which include real-time 3D creation, user acquisition, and game monetization. The company also provides extensive resources, community support, and professional training for creators at all levels. Through its success plans and developer resources, Unity aids in solving complex problems and bringing ideas to life for gaming and enterprise professionals.

📋 Description

• Design and optimize budget-pacing controllers using PID and probabilistic forecasting • Smooth advertiser spend across time zones and traffic spikes • Lead backend integration of Generative AI models, including Diffusion and LLMs, to automate image and video creative generation • Build and scale experimentation infrastructure for A/B tests, switchback tests, and long-term holdouts • Measure marketplace changes’ impact on advertiser ROI and platform health • Architect and maintain high-throughput billing pipelines processing billions of events • Ensure billing accuracy and financial reconciliation between real-time ad delivery and financial systems • Analyze financial and marketplace datasets to optimize spend velocity and advertiser performance • Use experimentation results to tune pacing and billing logic • Lead complex, multi-quarter technical roadmaps and mentor senior engineers

🎯 Requirements

• Advanced degree in computer science or relevant engineering-related field or equivalent experience • 6+ years of software engineering experience, including 3+ years working on ads delivery systems • Extensive experience building and operating large-scale, low-latency backend systems using languages like Java, Go, or Scala • Deep familiarity with budget control systems, feedback loops, or spend-prediction algorithms • Proven experience building or scaling experimentation platforms • Deep understanding of variance reduction, interference/network effects, and metric design in a marketplace context • Experience with mission-critical pipelines such as billing, payments, or clearinghouses • Experience or strong technical interest in backend workflows for serving, scaling, and storing Generative AI models for creative asset generation • Proficiency with real-time stream processing using Kafka, Flink, or Spark, applied to event-based charging and real-time performance feedback • Ability to lead complex, multi-quarter technical roadmaps and mentor senior engineers • Experience embracing AI as a strategic advantage in engineering and following established best practices for code quality and security • Sufficient knowledge of English for professional verbal and written exchanges

🏖️ Benefits

• Comprehensive health, life, and disability insurance • Commute subsidy • Employee stock ownership • Competitive retirement/pension plans • Generous vacation and personal days • Leave and family-care programs for new parents • Office food snacks • Mental Health and Wellbeing programs and support • Employee Resource Groups • Global Employee Assistance Program • Training and development programs • Volunteering and donation matching program • Equity awards may be available • Participation in company incentive plans, such as annual discretionary bonuses or sales commissions, may be available