Senior Software Engineer, Runtime

📋 Description

• The Runtime pod builds and maintains foundational C++ components powering Roblox engine and Studio
• Own the Concurrency system: task scheduler, fiber runtime, and async APIs used by engine teams.
• Debug production issues across PC, Mac, mobile, and console; optimize across CPUs/OSs.

🎯 Requirements

• Strong modern C++ (C++17+) in a large production codebase.
• Deep multithreading/concurrency experience: schedulers, thread pools, lock-free programming
• Comfort profiling and reasoning about performance at OS/CPU level.

🎁 Benefits

• Annual Salary Range: $196,750 — $243,290 USD.
• On-site: Roblox San Mateo office (Tue/Wed/Thu in office; Mon/Fri optional).
• Equity compensation and benefits described on the total rewards page.