Staff Machine Learning Engineer (Applied Modeling) - League of Legends is open at Riot Games in Los Angeles, USA. The posting gives no salary; similar roles in the United States advertise a median of $235K. Posted on Jul 9, 2026, and still on Riot Games’s careers page when we last checked, on Nov 14, 2026.
About the role
Own end-to-end ML solutions for player-facing problems across personalization, game systems, and matchmaking, from problem framing through production launch and ongoing iteration. Set technical direction for a League ML domain and create reusable modeling, evaluation, and operating patterns that raise the bar beyond your immediate team. Build models, recommenders, ranking systems, and decision logic that help…
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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