Senior Frontend Engineer — AI Agents (Remote)

BigCommerce Pty. is building a new AI agents frontend team and seeks a Senior Frontend Engineer to own the unified agent frontend. You will deliver streaming conversational experiences and a library of generative UI components, including product cards, cart views, and quote panels, rendered from agent outputs. You will collaborate with backend engineers, product and design to create intuitive experiences, mentor peers, and rapidly move proofs-of-concept to GA.