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Senior Backend Engineer, ML Inference Systems

Unity Technologies

Mountain View, CA, United States Full-time July 13, 2026

Opportunity Description

**The opportunity**
Every day, we connect billions of players with the games and experiences they love.

Our Vector Gamer AI team sits at the heart of that mission, governing ad ranking and bidding decisions across billions of daily impressions, where large-scale machine learning and real-world impact converge at scale.

We're hiring a Senior Backend Engineer to build and operate the infrastructure those models depend on. You'll design and operate the distributed systems that power billions of daily decisions, with a focus on the performance, reliability, and scalability of inference systems.

Join us and help influence how billions of gaming experiences are discovered, monetized, and how creators are rewarded.

**What you'll be doing**

+ Design, develop, and deploy production-grade backend services and distributed systems powering large-scale online model inference at billions of daily requests
+ Drive technical direction of our inference...
Full-time other-general

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