Full-Time

Principal Software Engineer

Performance

Confirmed live in the last 24 hours

Roblox

Roblox

5,001-10,000 employees

Virtual platform for user-generated games

Compensation Overview

$289.5k - $338.3k/yr

+ Equity Compensation

Senior, Expert

Company Historically Provides H1B Sponsorship

San Mateo, CA, USA

Roles that are based in our San Mateo, CA Headquarters are in-office Tuesday, Wednesday, and Thursday, with optional in-office on Monday and Friday.

Category
Game Engineering
Software Engineering
Required Skills
C/C++
Android Development
Requirements
  • 8+ years experience and you've worked on deep and challenging problems in complex C++ codebases
  • Experience or exposure to game engine technologies
  • Experience with Android low level development.
Responsibilities
  • Work on low and high level systems across the game engine platform and servers
  • Profile and optimize existing code we have across the platforms we support. (Android, Windows, iOS)
  • Work cross functionally with other teams to improve performance.
  • Develop engine code that performs well for all user-created games on the Roblox platform
  • Improve scripting, memory management, bootstrapping, and other fundamental layers of the Roblox engine
  • Investigate and collaborate with external developers to improve the performance of their experience on the Roblox platform.

Roblox operates a virtual platform where users can learn, work, play, and socialize. The platform is built around a community of developers and creators who use Roblox Studio, a user-friendly design tool, to create engaging multiplayer experiences. It primarily targets audiences under the age of 18, making it one of the leading entertainment platforms for this age group, as shown by its high monthly visits and user engagement. Unlike many other platforms, Roblox focuses on user-generated content, allowing millions of new users to join each month, often through recommendations from friends. The company generates revenue through in-platform purchases and subscriptions, creating a thriving ecosystem for both users and creators.

Company Size

5,001-10,000

Company Stage

IPO

Headquarters

San Mateo, California

Founded

2004

Simplify Jobs

Simplify's Take

What believers are saying

  • Cube 3D's open-source nature may increase developer engagement and platform innovation.
  • ChromeOS optimization expands Roblox's user base in educational settings.
  • The Hunt Mega Edition 2025 could boost user engagement with competitive gaming incentives.

What critics are saying

  • Competition from platforms like Unreal Engine integrating similar AI tools.
  • Concerns over child safety and exposure to inappropriate content on Roblox.
  • Potential regulatory scrutiny over AI use in content creation.

What makes Roblox unique

  • Roblox's Cube 3D model enhances AI-driven content creation for immersive experiences.
  • Open-sourcing Cube 3D attracts developers, fostering innovation and diverse user-generated content.
  • Roblox Studio's integration with AI tools offers unique multimodal content creation capabilities.

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Benefits

Benefits and Perks - The health and well-being of our employees and their families is our top priority. We offer robust and comprehensive programs with variety to best meet your needs.

Well-Being Benefits - With flexible time off and a bi-annual, company-wide spring/summer recharge, Roblox knows how to balance working hard with winding down.

Financial Benefits - Competitive compensation packages, 401(k) matching, and flexible share incentives that let you choose how to share in our success.

Health and Wellness - Comprehensive medical, dental, and vision benefits, family planning resources, and 12 weeks off for all new parents.

Flexible Workplace - Our hybrid work schedule balances working onsite and working remotely. Enjoy daily lunch and an in-house fitness center when working from our San Mateo headquarters.

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

-1%

2 year growth

0%
Funfect
Mar 18th, 2025
Roblox Announced Cube 3D GenAI System

Roblox has announced the upcoming release of Roblox Cube, a genAI model for generating 3D meshes that will be integrated into Roblox Studio and available as an open source implementation.

MK
Mar 18th, 2025
Korea's No. 1 Economic Media

Roblox announced on the 17th (local time) that it will unveil the "Cube" at the GDC2025 in San Francisco this week and demonstrate it during the event.

Auganix
Mar 18th, 2025
Roblox Launches Cube 3D and Mesh Generation API for AI-Powered 3D Design

Ultimately, Cube will be a multimodal model, trained on text, images, video, and other types of input, and will integrate with Roblox's existing AI creation tools.

The Peninsula Qatar
Mar 17th, 2025
Roblox releases its first 3D model

SAN FRANCISCO: Roblox announced on Monday that it's launching the first iteration of its 3D model "Cube" to allow creators to create 3D objects using generative AI.

Pocket Gamer
Mar 17th, 2025
Roblox launches Cube 3D and mesh generation API for creators

Roblox launches Cube 3D and mesh generation API for creators.