Senior Software Engineer, Client Systems (C++)

Overview

Senior Software Engineer on the Luau App Foundations team, building the core C++ infrastructure that bridges the Roblox app UI and the Roblox game engine for millions of concurrent users.

What you'll do

• Write libraries and modules using C++ inside the Roblox proprietary game engine.
• Act as the primary C++ expert on the team and drive frontend C++ strategy for extending the interface layer.
• Work with stakeholders across Engineering, Product, and Design to expand frontend ecosystems and drive technical enhancements.
• Implement innovative solutions to feature requests and collaborate with Roblox surface owners on new initiatives.
• Work with internal team members and community developers to improve the overall state of Lua App on Roblox.

What you'll need

• 4+ years of experience with significant knowledge of system or mobile programming.
• Strong C++ programming skills with an ability to write high quality, performant code.
• Passion for building frameworks and libraries, with drive to build a strong platform with world class design patterns and cutting edge system architecture.
• Embrace software performance considerations, with an ability to implement performant solutions for platforms including mobile.
• Self-sufficient, self-organized, and able to take ownership of a project throughout its full lifecycle.
• Team player mentality, with the ability to work closely with and inspire the team and display excellent interpersonal and communication skills.

Nice to have

• Experience with Lua.

Details

• Location: San Mateo, CA, United States (headquarters).
• Office-based roles are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).
• Annual base salary range: $195,780 to $242,100 USD; actual pay depends on job-related factors. Full-time employees are also eligible for equity compensation and benefits.
• For US based roles only, the Company may not be able to employ candidates who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.