Senior Fullstack Software Engineer, Consumer Platforms

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 were 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. Were 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 youll 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.

The Consumer Platforms - Web & Backend team owns the core web experience for and the backend services that power Robloxs consumer apps across mobile console desktop and web. The team provides the foundational architecture frameworks and services that other product teams build on ensuring Roblox is fast reliable and delightful for all our users.

As a Senior Fullstack Software Engineer on this team youll work across both the web platform and its backend shaping the experience where millions of people first discover and return to Roblox. You will balance platform excellence with direct product impact - you will architect and ship end-to-end product features that define how millions of users interact with our ecosystem daily.

You will:

• Drive the full product lifecycle in close collaboration with product and design teams transforming complex requirements into high-performance polished features
• Lead systematic improvements to our UI development processes and architecture.
• Architect build and maintain our design system and component library in collaboration with cross-functional teams while innovating associated developer tooling to ensure consistency scalability and boosting team productivity.
• Champion best practices for writing clean maintainable and well-documented code.
• Stay ahead of industry trends in frontend & backend development component-based frameworks and UI/UX to drive continuous improvement.

You have:

• 4 years of experience as a full-stack engineer with a proven track record of building and shipping production-level applications.
• Expertise in modern frontend technologies and component-based UI frameworks like React.
• Expertise in an Object-Oriented Programming language (e.g. C# Java C).
• Solid experience with backend development including designing APIs working with microservices and databases and building scalable server-side logic using languages such as
• A deep understanding of the entire application lifecycle from architecture and design to deployment and maintenance.
• A strong design sensibility and a commitment to creating highly accessible and visually polished user interfaces.
• Exceptional communication and collaboration skills with the ability to lead discussions and work effectively with product design and other engineering teams.
• Experience with any of the following is a plus: NextJS Tailwind CSS C Lua contributing to or managing a design system.
• Bachelors or Masters degree in Computer Science or equivalent professional experience.