Technical Director, Roblox Studio

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. Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital games – 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 game 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 games for everyone. About the role: Roblox Studio is the creation engine behind millions of immersive 3D games built by creators around the world. It serves everyone from first-time developers to large professional studios, combining a powerful real-time engine with a deeply expressive toolchain. Studio is a demanding piece of software in its own right—a high-performance desktop application and IDE that must stay fast and responsive while creators build, script, debug, and test increasingly complex worlds. In this role, you will own the technical direction of the Studio application and its creator tooling. You will be accountable for the architecture, performance, and long-term success of Studio as a high-performance application and IDE. This is a hands-on individual-contributor role where you set the technical direction, design the architecture, write the code, and raise the bar across teams through influence and example. You will: Define and lead the technical roadmap for the Roblox Studio application and toolchain, with a focus on performance, responsiveness, and extensibility. Design and build the core systems behind a high-performance desktop IDE: application startup, editing, the edit-test loop, debugging tooling, and the frameworks creators and internal teams build on. Lead by example as a hands-on individual contributor while setting architectural and engineering standards across Studio. Author and review design documents and technical specifications for foundational Studio features. Drive performance work end to end by profiling, finding real bottlenecks, and improving latency, memory, and throughput across the application. Partner closely with engineering, product, and design teams to deliver creator tooling that is fast, reliable, and intuitive. Bring reusable patterns and best practices to teams across Studio, raising the engineering bar of Studio as a whole. You have: You have a Bachelor’s degree or equivalent experience in Computer Science, Computer Engineering, or a similar technical field. An MS or PhD is a strong plus. 12+ years of engineering experience developing high-performance, large-scale C++ systems, including ownership of large, long-lived platforms. A proven track record in areas such as memory management, concurrency, data structures, or real-time systems. A strong background in creator tooling, developer tools, or IDE-like platforms, and an understanding of what makes these products fast, reliable, and plea…