Unity · 7 hours ago
Senior Machine Learning Engineer, Advertiser Growth
San Francisco, CA, USA
Full-time
Onsite
Senior Level
$166K/yr - $248K/yrUnity is building a world-class ad-tech ecosystem that connects billions of users with the creators and experiences they love. The Senior Machine Learning Engineer will modernize core infrastructure, partner with research teams to deploy ROI-driven bidding strategies, and build backend systems for next-generation AI agents to revolutionize campaign management.
3D TechnologyReal Time
Responsibilities
Improve the efficiency and reliability of core ads delivery and marketplace systems
Optimize real-time feedback mechanisms to ensure high-precision delivery and budget management
Collaborate on the design and implementation of next-generation bidding and ranking algorithms
Develop scalable infrastructure for automated products that enhance the advertiser experience
Partner with cross-functional teams to drive technical innovation and maintain a high bar for system quality
Analyze complex datasets and lead experimentation efforts to optimize performance metrics
Qualification
Required
Proven experience building and operating large-scale distributed systems using languages like Java, Go, or Scala
Proven experience in the ads delivery lifecycle, specifically with pacing controllers, auction mechanics, and delivery funnels
Deep familiarity with low-latency data pipelines and stream processing technologies like Kafka, Flink, or Spark
Experience building or maintaining control systems, PID controllers, or bid/pricing optimization systems
Proficiency in metric design, experimentation methodologies, and using data to guide architectural decisions
Preferred
Experience or a strong interest in building infrastructure to support AI agents or LLM-integrated backend workflows
Benefits
Comprehensive health, life, and disability insurance
Commute subsidy
Employee stock ownership
Competitive retirement/pension plans
Generous vacation and personal days
Support for new parents through leave and family-care programs
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
Company
Unity
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
5001-10000 employees
H1B Sponsorship
Unity has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (53)
2024 (55)
2023 (39)
2022 (81)
2021 (62)
2020 (78)
Funding
Current Stage
Late StageLeadership Team
Jim Whitehurst
Chief Executive Officer
John Riccitiello
CEO
Recent News
EIN Presswire
2025-12-10
2025-11-24
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