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Staff UX Model Designer, YouTube Ads and AViD

Google
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New York, NY$188k - $274kFull-timePosted 4w ago

About the role

Staff UX Model Designer role within the YouTube Ads and AViD Viewer Experiences UX Team, bridging traditional UX content design with Model Design to define AI-driven system instructions, prompts, and evaluation rubrics for YouTube Ads and AViD experiences.

Responsibilities

  • Lead content design and establish product-specific guidelines, collaborating across the development life-cycle to ensure high-quality user experiences.
  • Design and refine system instructions, prompts, and guardrails for various AI models and conversational agents.
  • Develop expert-level golden sets and evaluation rubrics, and lead prompt experiments to measurably improve model accuracy and precision.
  • Protect user trust by establishing human-in-the-loop workflows and actively mitigating algorithmic bias, hallucinations, and harm.
  • Conduct training sessions to scale expertise, share Model UX best practices, and build a design community.

Qualifications

  • Bachelor's degree or equivalent practical experience.
  • 8 years of experience in UX writing, content design, technical writing, or conversation design.
  • Experience with Model UX, Conversational Design, or AI Design or experience developing system prompts/instructions for machine learning or Large Language Model (LLM)-driven applications.
  • Include a portfolio, website, or any other relevant link to your work in your resume (providing a viewable link or access instructions).

Skills

Required:UX writingModel UXSystem prompts and guardrails designEvaluation rubrics and golden sets
Last updated Oct 23, 2026. Interested? Apply on the company site.

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