Senior Software Engineer, Content Suitability

About the role

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. WHY SAFETY? At Roblox, we strive to connect a billion people with optimism and civility, and the Safety organization's mission is to become the leader in civil immersive online communities. We systematically and proactively detect, remove, and prevent problematic content and behavior, and we make Roblox accounts secure and free from compromise. We also keep the platform compliant for changing regulations and growth markets. We cover a broad area of the tech spectrum, including machine learning, experimentation, automation, highly scalable distributed backend systems, detection workflows, and AI-powered text filters. Aligned and partnering with product teams, we use this tool belt to discover new opportunities, influence and shape the product roadmap and prioritization, build safety products, and measure the impact on our community of users and developers. In doing so, we keep Roblox safe, civil, and inclusive, and we foster positive relationships between people around the world. WHY CONTENT SUITABILITY? Join the Content Suitability team and play a pivotal role in shaping the future of content on Roblox. Our team is at the forefront of building tools and systems that enable creators to launch diverse, age-appropriate experiences. By helping developers bring content like the 18+ launch to a global audience, we ensure Roblox remains a platform for people of all ages. Our work is deeply rooted in cutting-edge machine learning, where we develop and deploy sophisticated ML models essential for automated content review and policy enforcement. This isn't just about good governance; it's about ensuring our creators can successfully launch their games everywhere. We help them seamlessly adapt content to local customs and regulations, preventing restrictions and ensuring a global reach for their work. Our efforts ensure the Roblox platform remains compliant with evolving regulations across all markets. This safeguards our diverse user base and, critically, prevents the platform from being restricted in key regions. You'll also contribute to our Content Policy Platform, empowering teams across Roblox to add and manage content access policies that are vital to our platform's integrity and safety. You Will: Contribute to the architecture and development of our Content Policy Platform, a high-throughput service handling millions of requests per second for content access decisions across the Roblox platform. Work hand-in-hand with ML engineers, directly contributing to the development, productionization, and ongoing enhancement of machine learning models. These models play a critical role in automatically reviewing Content Maturity questionnaires and detecting regional policy violations at scale across millions of experiences. Take ownership of projects from concept to deployment, ensuring high quality, reliability, and scalability. You Have: 5+ years building highly available, large-scale distributed backend systems. 5+ years delivering and maintaining production software for large-scale applications. Proficient in Go, Java, C#, or similar OOP languages with strong design principles. Excellent cross-team collaborator with a drive to complete projects. Curious and proactive in learning new technologies and growing technical skills. Bachelor's in Computer Science or Computer Engineering You Are: A Technical Leader: You have initiated and facilitated challenging technical solutions. Your technical expertise influences product direction. You nurture a culture of technical excellence. Versatile: You're a generalist and you are comfortable with several languages and technologies already; you are adaptable in any situation. You are resourceful, and take a creative and strategic approach to solving hard problems. Analytical: Excited to investigate large, ambiguous problems, and quantify the problems and the solutions. User Oriented: You always start with the needs of the user, whether they are Roblox users or internal engineers before architecting a solution. Team Oriented: You lift up your peers and find ways to make the team stronger. For roles that are based at our headquarters in San Mateo, CA: Th