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Principal Software Engineer, Engine Systems

RobloxSan Mateo, CA

$295,250–345,040/yr

Posted Sep 30, 2026

What you’d do

Build and maintain engine systems for Roblox's platform, working on game engine internals and systems-level C++ code. Full-time role based in San Mateo, CA. Found on the employer's careers page on Oct 1, 2026. Apply through the link.

You’ll need

  • Systems-level C++ programming experience
  • Experience with game engine internals
  • Building and maintaining performant systems

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