About us: Working at Target means helping all families discover the joy of everyday life. We bring that vision to life through our values and culture. Learn more about Target here . About Team: Target is building a next-generation, AI-powered marketplace that combines a curated assortment with scalable, modern commerce. As a Principal Engineer, you will define the long-term technical vision for the marketplace, drive org-wide architecture, and lead transformative bets—especially in the evolution toward agentic, AI-driven platforms. What You’ll Do Define and drive org-wide architecture and technical vision for the Target marketplace Lead long-term, high-impact technical bets, particularly in agentic AI, automation, and intelligent marketplace systems Architect and evolve platform ecosystems that span multiple domains (onboarding, catalog, pricing, fulfillment, analytics) Establish north-star architectures and standards for scalability, resilience, observability, and data-driven systems ...