• Define and drive the long term technical vision for Shopping ML across search, discovery, recommendations, and personalization. • Lead development of AI systems that fundamentally improve how customers discover products and shop on Instacart. • Architect large scale ML systems combining LLM reasoning, retrieval, ranking, recommendation models, and personalization. • Build and operate production ML systems powering real time shopping experiences across millions of users and products. • Identify foundational ML capabilities that unlock new customer experiences and accelerate experimentation across the organization. • Partner with senior leaders across product, engineering, and data science to shape technical strategy and roadmap. • Influence company wide ML architecture and contribute to major technical initiatives across Instacart. • Mentor senior/staff engineers through design reviews, architecture guidance, and hands-on collaboration.