Principal GenAI Data Infrastructure Engineer, 3D Foundation Model

Roblox is seeking a Principal GenAI Data Infrastructure Engineer to join their Data Infrastructure team for Roblox Cube. This role is crucial in building the foundational data systems that power cutting-edge 3D and 4D generative AI models. The position offers an opportunity to work at the intersection of massive-scale data infrastructure and generative AI, handling petabyte-scale datasets and building sophisticated data pipelines.

The role involves designing and implementing robust, high-performance infrastructure to crawl, curate, store, and serve massive datasets required for AI model training. You'll be working with complex 3D asset data and 4D functional data, requiring expertise in distributed systems and data processing at scale.

As a Principal Engineer, you'll collaborate closely with ML Engineers and Data Scientists, ensuring data infrastructure meets the demanding requirements of multimodal AI model training. The position requires 8+ years of professional experience and offers a competitive salary range of $289,460 - $338,270 USD plus equity.

The work environment is hybrid, with required in-office presence Tuesday through Thursday at the San Mateo headquarters. You'll be part of a company that connects millions of users daily through immersive 3D experiences, contributing to Roblox's mission of connecting a billion people with optimism and civility.

This role is perfect for accomplished software engineers who are passionate about data infrastructure, have experience with petabyte-scale datasets, and want to work on cutting-edge generative AI technology. The position offers the unique opportunity to shape the future of human interaction while solving complex technical challenges at scale.