Principal ML Platform Engineer — Global Scale & Integrations

Riot Games

Los Angeles (CA)

On-site

USD 292,000 - 438,000

Full time

14 days+
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Benefits offered by this job

Medical insurance
Dental insurance
Life insurance
Parental leave
401k with company match
Open PTO

Job summary

Riot Games, headquartered in Los Angeles, seeks a Principal AI/ML Platform Engineer for League of Legends. You will set ML platform strategy, drive tooling and operational standards, and empower teams to deploy and operate player-facing ML experiences at global scale.

You will mentor senior engineers, collaborate with data, design, and product teams, and influence product strategy. This role emphasizes craft expertise and a player-centric mindset within Riot's game ecosystem.

Qualifications

  • Bachelor's degree or equivalent practical experience.
  • 10+ years of professional software engineering experience, incl. 5+ years building production ML platforms or MLOps.
  • Experience leading platforms or systems adopted across multiple teams or products.
  • Background in cloud-native orchestration and large-scale design applied globally.

Responsibilities

  • Lead AI/ML workflow and MLOps for League of Legends; set automation standards and self-healing pipelines.
  • Design scalable AI/ML serving architectures with minimal operational intervention.
  • Lead ML feature platform development with data engineering to scale processing and latency.

Skills

10+ years software engineering
5+ years ML platform/MLOps
Kubernetes
GPU scheduling
Cloud-native systems
Mentoring engineers

Education

Bachelor's degree in Computer Science or related field

Tools

Kubernetes
GPU scheduling
Container orchestration
Cloud-native orchestration
MLOps tooling

Job description

Riot Games, headquartered in Los Angeles, seeks a Principal AI/ML Platform Engineer for League of Legends. You will set ML platform strategy, drive tooling and operational standards, and empower teams to deploy and operate player-facing ML experiences at global scale.

You will mentor senior engineers, collaborate with data, design, and product teams, and influence product strategy. This role emphasizes craft expertise and a player-centric mindset within Riot's game ecosystem.

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