Principal Machine Learning Engineer (AI/Platform)- League of Legends is open at Riot Games in Los Angeles, USA. The posting gives a salary of $292K - $438K. Posted on Aug 19, 2026, and still on Riot Games’s careers page when we last checked, on Nov 14, 2026.
About the role
As a Principal AI/ML Platform Engineer for League of Legends , you will set ML platform and integration strategy that enables League teams to build, launch, and operate player and developer facing ML experiences. You will build the systems, tooling, and operational standards that enable teams to deploy and operate ML at global scale. Your technical direction will influence product strategy and your work will…
The opening lines of the posting. The rest is on Riot Games’s careers page.
Hiring at Riot Games
Riot Games has 195 open roles right now. Most are in Engineering, Design and Marketing & Community. See all its roles
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