Staff Engineer, AI

About the role The Moonshot AI team sits within Uber AI Solutions where we are building an enterprise AI data platform for leading AI labs and companies worldwide. We're a small, rapidly growing team tackling some of the most challenging problems in AI-assisted data annotation and validation, which means you'll have exceptional scope, ownership, and direct influence over both technical direction and business outcomes. In this role, your focus will be on delivering machine learning solutions ac

Overview We're hiring a Senior Applied AI Engineer to join a fast-moving, high-ownership team building next-generation AI assistant and productivity capabilities. This role blends LLM product engineering, evaluation science, hillclimbing, and internal tool building with the pace and creativity of a startup. You'll work across the entire lifecycle of features from early prototypes to production-grade systems and help define how millions of users interact with AI. Responsibilities LLM Feature

Lab Summary: The Language & Personal Intelligence (LPI) Lab at Samsung Research America focuses on advancing next-generation AI systems that understand, reason, remember, and adapt to users over time. Our mission is to build deeply personalized, context-aware, and agentic intelligence that operates efficiently across devices and ecosystems, combining foundational research with real-world impact at global scale. Position Summary: The Language & Personal Intelligence (LPI) Lab at Samsung Research

Lab Summary: The Language & Personal Intelligence (LPI) Lab at Samsung Research America focuses on advancing next-generation AI systems that understand, reason, remember, and adapt to users over time. Our mission is to build deeply personalized, context-aware, and agentic intelligence that operates efficiently across devices and ecosystems, combining foundational research with real-world impact at global scale. Position Summary: We are looking for a Senior Staff AI Research Engineer to design,