Senior ML Engineer — Ad Growth & GenAI Platform

Unity Technologies; Mountain View (CA); On-site; USD 149,000 - 248,000; Full time

Job summary

Unity Technologies is expanding its Advertiser Growth team to architect GenAI-enabled creatives, design pacing algorithms, and scale billing with zero-fault tolerance across a global marketplace.

The role blends financial execution, creative automation, and marketplace science, offering leadership over high‑throughput backend systems and multi-quarter roadmaps to grow Unity’s advertising business responsibly.

Qualifications

• Advanced degree or equivalent experience in CS or engineering.
• Proven experience with large-scale, low-latency backend systems.
• Experience building or scaling experimentation platforms.

Responsibilities

• Design and optimize budget pacing controllers for global spend.
• Lead backend integration of Generative AI models for asset generation.
• Build infrastructure for high-velocity experimentation and A/B tests.
• Architect and maintain high-throughput billing pipelines with strict accuracy.
• Analyze data to tune pacing and billing logic.

Skills

Java

Go

Scala

Ads delivery systems

Budget control

Experimentation platforms

Streaming processing

Education

Advanced degree or equivalent experience

Tools

Kafka

Flink

Spark

Job description

Unity Technologies is expanding its Advertiser Growth team to architect GenAI-enabled creatives, design pacing algorithms, and scale billing with zero-fault tolerance across a global marketplace.

The role blends financial execution, creative automation, and marketplace science, offering leadership over high‑throughput backend systems and multi-quarter roadmaps to grow Unity’s advertising business responsibly.