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# Senior Machine Learning Engineer, Ads Expiring soon

- **Company:** Roblox
- **Location:** San Mateo, CA, United States
- **Experience:** Expert
- **Salary:** $259,030.0 - $311,430.0
- **Contract:** Permanent contract
- **Skills:** Machine Learning, Information Technology, Roblox
- **Published:** September 1, 2026
- **Apply:** https://www.gamesjobsdirect.com/job/roblox/senior-machine-learning-engineer-ads/350286

## About the Role

* You have 5+ years of experience designing and building scalable machine learning solutions to solve real-world production use cases. Experienced with transformer based model training, inference, and product integration are a plus.
 * A BS in Computer Science or a related discipline, advanced degrees are a definite plus.
 * You have initiated and facilitated challenging technical decisions across multiple teams and organizations.
 * While deeply technical, you always start with the needs of the user, whether they are Roblox users or internal engineers.
 * You take a creative and strategic approach to solving hard problems. You simplify the complex. You bring in fresh ideas from new places.

## Description

* Drive the design and implementation of machine learning solutions for ad ranking algorithms.
 * Design and implement large scale recommendation models
 * Author specs for new features and improvement
 * Collaborate with other teams within Roblox to make sure we are building products with a community first approach.
 * Balance researching new technologies with a practical approach to accomplish the research efforts into the Roblox products
 * Communicate with the industry and communities where applicable and be ambassador for Roblox.


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