Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators.
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there.
A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone.
As a Senior Software Engineer for Engine UI on Roblox, you will work on our state-of-the-art game engine, building out User Interface capability across all of Roblox. This position enables our game developers to unlock, accelerate, and promote the creation of high quality, performant UI that empowers meaningful interaction.
You Will:
- Develop and maintain our C++ engine code that powers the foundational UI features in the world’s most popular games, as well as the Roblox App and Roblox Studio
- Author and review API proposals to expose UI capability to Luau, our fast, Lua-derived scripting language that powers user-generated creation
- Partner closely with our game developer community to help achieve their creative vision, address concerns, and resolve bugs
- Innovate upon our text rendering and layout pipelines used by Roblox Developers and Players millions of times a day, interacting with our localization systems to provide engaging experiences worldwide
- Enhance and define layout schemes that dynamically adapt UI from mobile to 8k monitors, and even to VR
- Profile and write performant C++ code, creating scalable systems that drive feature-rich experiences, delivering high-quality, snappy UI across high end and low end devices
- Have fun learning what makes Roblox an amazing platform and place to work, while contributing to industry leading technologies
You have:
- 4+ years of professional development experience in C++ or related languages
- A performance-oriented mindset, being familiar with profilers (such as VTune, μProf, etc.), locating performance bottlenecks, and using data to measure the impact of your changes
- It’s a plus to have previously worked in areas like browser/layout engines, game engines or other UI framework development systems. Examples: WebKit, Chromium, Blink, Gecko, Unreal, Unity, UIKit, Android UI Framework, Qt, Yoga, FreeType, HarfBuzz, or your own UI framework project!
- Written systems that can be intuitively understood by developers of varying disciplines, such as engineers, game designers, and UI designers
- Familiar with systems level 3D math, pointers, templates and memory management
- Some familiarity with graphics concepts and APIs such as Vulkan, Metal, and/or DirectX
- It’s a plus if you worked on a variety of platforms like gaming consoles and/or mobile devices
- You are rigorous in handling potential failure cases, and diligent in automated testing
- Proficiency with industry leading content creation software is a plus (e.g. Autodesk, Adobe, Blender, etc.)
For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits.
Annual Salary Range
$189,110—$218,540 USD
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 (unless otherwise noted).
You’ll Love:
- Industry-leading compensation package
- Excellent medical, dental, and vision coverage
- A rewarding 401k program
- Flexible vacation policy (varies by exemption status)
- Roflex - Flexible and supportive work policy
- Roblox Admin badge for your avatar
- At Roblox HQ:
- Free catered lunches five times a week and several fully stocked kitchens with unlimited snacks
- Onsite fitness center and fitness program credit
- Annual CalTrain Go Pass
Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations for all candidates during the interview process.
Top Skills
What the Team is Saying
What We Do
Roblox is an immersive gaming and creation platform that offers people millions of ways to be together, inviting its community to explore, create and share endless unique experiences. Our vision is to reimagine the way people come together — in a world that's safe, civil, and optimistic. To achieve this vision, we are building an innovative company that, together with the Roblox community, has the ability to strengthen our social fabric and support economic growth for people around the world.
Why Work With Us
Every day, Roblox employees tackle complex questions and drive incredible innovation. Join us in building the future of human connection and communication.
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Roblox Offices
Hybrid Workspace
Employees engage in a combination of remote and on-site work.
We are requiring employees to be in the office three days a week – with core days being Tuesday, Wednesday, and Thursday. On Mondays and Fridays, employees may choose to work remotely, although the office will still be open.
