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Principal Machine Learning Engineer - Matchmaking at Roblox - ApplyBlast

Principal Machine Learning Engineer - Matchmaking

Roblox

15 hours ago

3.8 on Glassdoor

San Mateo, California, United States

Hybrid

Full Time

Senior

0 applicants

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About this role

The Principal Machine Learning Engineer - Matchmaking role at Roblox owns the technical vision and execution for models and algorithms that assign players to servers, optimizing for player experience, developer success, and system efficiency. This position involves defining objective functions, building predictive models, and deploying optimization algorithms to balance user outcomes with production constraints. The role requires leading engineering efforts, mentoring team members, and collaborating across teams to enhance matchmaking systems.

Responsibilities

Own technical vision and execution for matchmaking ML models and algorithms
Define and evolve matchmaking objective functions balancing player and developer utility
Build predictive models for player actions and optimize server assignment algorithms

Skills

Qualifications

BS in Computer Science

About Roblox

roblox.com

Headquarters

San Mateo, California, United States

Company Size

1001-5000 employees

Founded

2004

View Profile

Roblox is a global online platform and virtual universe that lets people imagine, create, share, and play immersive user-generated 3D experiences. The company provides developer tools like Roblox Studio, avatar customization, and an in-platform economy (Robux) that enables creators to monetize games and virtual items. Roblox emphasizes social interaction and cross-platform play, connecting millions of players and creators worldwide. Developers, brands, and communities use Roblox to build interactive experiences, host events, and reach an engaged, predominantly younger audience.