Senior Software Engineer Engine Harmony (C++) jobs in United States
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Roblox · 4 hours ago

Senior Software Engineer Engine Harmony (C++)

positionSan Mateo, CA
timeFull-time
remoteHybrid
seniorityMid, Senior Level
money$196K/yr - $242K/yr
date4+ years exp

Roblox is a platform that empowers a global community to create immersive digital experiences. As a Senior Software Engineer on the Systems team, you will develop critical engine code in C++ and optimize gameplay across various devices.

3D TechnologyGamingMetaverseOnline GamesSoftwareVideo Games
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Comp. & Benefits
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H1B Sponsor Likelynote

Responsibilities

Develop engine code in C++ for sub-systems critical to the Roblox game engine
Work on sub-systems to harmonize resource usage to ensure gameplay works on various devices with varying CPU, memory and bandwidth capabilities
Work on optimization techniques to improve player engagement
Work on every application Roblox develops, from mobile phone clients to cloud-based servers

Qualification

C++Game engine developmentMachine learning modelsOptimization techniquesMemory managementCuriosity for technology

Required

4+ years of experience and you've worked on deep and challenging problems in large and complex C++ codebases
System-level pointers, templates, and raw blocks of memory are tools to write code, not your enemies
Experience developing and shipping machine learning models is a strong plus
Experience working in the guts of game engine or passion for learning it
Built systems that work and keep on working reliably
A curiosity to want to learn and stay up-to-date on technology development

Benefits

Equity compensation
Benefits as described on this page

Company

Roblox

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Roblox is an online gaming and entertainment platform that offers a shared digital experience that brings people together through play.
dateFounded in 2004
location
San Mateo, California, USA
people-size1001-5000 employees
web-link
https://corp.roblox.com

H1B Sponsorship

Roblox has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (240)
2024 (111)
2023 (139)
2022 (153)
2021 (91)
2020 (92)

Funding

Current Stage
Public Company
Total Funding
$874.45M
Key Investors
Andreessen HorowitzAltos Ventures
2024-10-01Post Ipo Equity
2022-04-12Series Unknown· $17.71M
2021-08-11Series Unknown

Leadership Team

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David Baszucki
Founder and CEO
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Anupam Singh
VP Engineering, AI Platform, Infrastructure
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Recent News

Greylock
Greylock Portfolio - Roblox
2025-12-31
wsgr.com
Roblox Raises $150 Million Series G
2025-12-31
Andreessen Horowitz
Investing in Roblox
2025-12-31
Company data provided by crunchbase