Roblox
San Mateo, California

Senior Software Engineer - NPC Behavior

Hybrid$196,750 - $243,290/yrPosted Jun 18, 2026

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Job details

Location
San Mateo, California
Work type
Hybrid
Compensation
$196,750 - $243,290/yr
Posted
Jun 18, 2026
Apply on
careers.roblox.com

About this role

5+ years building scalable distributed backend systems and microservices; experience with game engines; proficiency in one or more languages such as C#, Lua, C++, Go, or Python; familiarity with ML techniques (LLM, reinforcement/imitation learning) and strong cross‑functional communication.

What you'll do at Roblox:

  • designing systems
  • building pipelines
  • maintaining tools

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About Roblox

Roblox
San Mateo, California