Google Technology/Software

Software Engineer III, YouTube Shopping Search, AI

Zürich, Switzerland In person Full-time

Build agentic workflows, modular LLM skills, prompts, and backend tool integrations for conversational responses in live, verified YouTube Shopping product metadata and creator perspectives. Improve the retrieval, ranking, and personalization of shopping results—ensuring shoppable videos and product offers are tailored to user preferences across both Ask YouTube and traditional YouTube Search. Build evaluation pipelines (LLM Autoraters, golden datasets) and run live A/B experiments to optimize answer quality, factuality, latency, and core shopping metrics (such as Shopping DAU and Good Offer Clicks).

Collaborate with partner teams across YouTube Search, Ask YouTube, and Shopping Infrastructure, and cross-functional peers in PM and UX, to shape technical designs and deliver outcomes. Design and launch AI shopping experiences on YouTube search and Ask YouTube (together with TLs, PMs, UXDs), including product comparisons, shoppable video treatments, and seamless Search-to-Watch handoffs.

Job description provided by Google.
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