[2026] Applied Scientist - PhD Intern at Roblox in San Mateo, CA

Summary: Roblox is a leading platform for immersive digital experiences, aiming to connect a billion people with optimism and civility. The Applied Scientist - PhD Intern role involves driving projects focused on advanced AI and machine learning technologies, collaborating with top researchers and engineers to develop solutions that enhance user experience and safety on a global scale. Responsibilities: - Prototype and experiment with advanced AI, machine learning, and 3D technologies to solve real-world challenges at scale - Translate cutting-edge research into production-ready features by working alongside world class engineering and product teams - Develop and deliver solutions that enhance user experience, safety, and creativity on a global platform Required Qualifications: - Possessing or pursuing a PhD in computer science, engineering, or a related field, with a thesis aligned to Roblox's research areas - Deep expertise in a relevant technical domain such as deep learning, computer vision, NLP, reinforcement learning, or distributed systems - Proficiency in one or more programming languages (e.g., Python, C++, Go, Java) and experience building and optimizing large-scale systems - A strong research track record, evidenced by multiple publications and presentations in top-tier, peer-reviewed venues Required Skills: Deep learning, Computer vision, Natural language processing, Reinforcement learning, Distributed systems, Python, C++, Go, Java, Large-scale system optimization, Research publication Internship Start Date: Start in 2026