Job brief: Software Engineer, Engine Infrastructure

What JoRoute checked · Checked by JoRoute

• Listed on Roblox's own job board. JoRoute does not take listings from job ads or recruiters.
• First seen by JoRoute 2026-11-04 (3 days ago); last confirmed on the board 2026-11-07.
• The apply link opens careers.roblox.com, the address Roblox's board gives for this job.
• No other listing with this title and place on this board in the last 90 days.
• No layoff notices (WARN) under this name in the state files JoRoute reads.

What the listing says · Employer's own words, not checked

• Pay: $182,170 to $227,370 a year
• Job type: Not stated
• Where: San Mateo, CA, United States · San Mateo, CA
• Posted: 2026-09-09

What the job asks · Employer's own words, not checked

Level: Not stated. The posting does not state a level or years of experience.

Main duties

• Develop engine code in C++ for sub-systems critical to the Roblox game engine
• Work on sub-systems that handle data syncing between server and client, game-aware data streaming, and harmonizing resource usage to ensure gameplay works on…
• Design systems that enable Roblox to scale its game server fleet to millions of servers across the world.
• 3 + years of industry experience and you’ve designed and led implementation on highly scalable and reliable distributed backend systems.
• Knowledge: You are:

Lines copied from the posting, not rewritten. "Preferred" or "nice to have" items are not listed as must-haves.

How it compares · Compared by JoRoute from listings

• Typical listed pay for software engineer jobs in San Mateo, CA: $257k a year (148 listings, 2 employers). This listing is 20% lower.
• Across Roblox's 251 open listings, 41% of those with a posting date were first posted more than 60 days ago. How Roblox hires

What nobody outside the employer knows · Not known

• Whether the role is already filled or on hold: employers often leave listings up.
• How many people applied, and who reads the applications.
• Where in the published range an offer would land.

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Next steps

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