Senior Machine Learning Developer designing advanced GenAI systems for advertiser growth at Unity. Leading backend integration, budget management, and experimentation infrastructure.
Responsibilities
Design and optimize sophisticated pacing controllers (PID, probabilistic forecasting).
Lead server-side integration of generative AI models (Diffusion, LLMs).
Build and scale high-velocity experimentation infrastructure.
Design and maintain high-throughput billing pipelines.
Analyze complex financial and marketplace datasets.
Requirements
Advanced degree in Computer Science or a related field, or equivalent experience.
8+ years of software development experience, including at least 5 years working on ad-serving/ad-delivery systems.
Strong experience designing and operating large-scale, low-latency server systems, especially in Java, Go, or Scala.
Solid proficiency with budget-control systems, feedback loops, or spend-forecasting algorithms.
Proven track record building or scaling experimentation platforms.
Substantial experience with critical pipelines (billing, payments, clearing/settlement systems).
Experience or a strong interest in designing server-side flows to deploy, scale, and store generative AI models.
Proficiency in real-time stream processing (Kafka, Flink, or Spark).
Comfortable owning and driving ambitious technical roadmaps across multiple quarters, and mentoring/growing senior engineers.
Benefits
Comprehensive health, life, and disability insurance
Commuter subsidy
Employee equity participation
Competitive retirement/pension plans
Generous vacation and personal time off
New-parent support including leave and family support programs
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