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Senior Data Scientist, Skill & Matchmaking - VALORANT Data Ops

Riot Games

Salary not specified
Aug 21, 2025
Redwood City, CA, US
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Riot Games is looking to improve the player experience in their live games by leveraging data science and machine learning to inform decisions and develop data-powered products.

Requirements

  • Experience delivering full-stack solutions from requirements gathering through live deployment, with hands-on ownership of design, coding, testing, and release
  • Expertise in Python and SQL
  • Expertise in machine learning frameworks such as tensorflow, torch, scikit-learn, or Spark MLlib
  • Experience in the design, implementation, and analysis of online experiments
  • Experience developing and deploying machine learning models at scale
  • Effective at storytelling with data to a diverse and non-technical audience

Responsibilities

  • Use machine learning to build products or inform decisions that directly improve the player or fan experience
  • Own the ML and AI iteration loop including dataset creation, feature engineering, technical discovery and prototyping, model tuning, and model management
  • Build ML and AI tools and products for game development, working with stakeholders and engineers to design and deploy dashboards, web apps, forecasts, and simulations
  • Continually improve our data science practice by identifying novel applications of existing capabilities as well as brand new technical approaches to address critical game and business problems
  • Develop relationships with game producers, designers, QA, product managers, and engineering to ensure ML-oriented game features can launch successfully
  • Represent data products to non-technical partners and collaborators

Other

  • Masters in Machine Learning, AI, Statistics, Math, or related Computer Science/Quantitative field, or equivalent professional experience
  • 2+ years of experience with applied data products in gaming or entertainment
  • Player empathy and care about players' experiences
  • Collaborative spirit and decision-making that prioritizes the delight of players