Zillow

Agentic AI, Principal Machine Learning Engineer

Zillow
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6 days ago
Remote, United StatesStaff+
H1B Sponsor

Base Salary

$194k - $327k/yr

Responsibilities

  • Develop large-scale, fault-tolerant multimodal agentic experiences serving millions of customers.
  • Design and develop agent interaction modes including Voice AI and Deep Research.
  • Build evaluation frameworks, tracing systems, and safety guardrails for trustworthy AI agents.
  • Develop dialogue systems supporting long conversations, context-aware tool selection, and compliant responses.
  • Lead complex multi-team initiatives connecting applied research with scalable engineering.
  • Translate research findings and AI system architectures into actionable insights for executives and cross-functional teams.

Requirements

  • Master's degree or higher, or equivalent experience, in Computer Science, Electrical Engineering, or a related field, with emphasis on products using frontier multimodal LLMs.
  • At least 5 years of experience deploying large-scale machine learning models.
  • Recent 2–3 years of experience building agent-based systems, multi-agent collaboration, or similar systems.
  • Experience building AI services handling hundreds of millions of daily interactions with high availability, low latency, and fault tolerance.
  • Familiarity with agentic AI frameworks such as LangGraph, Agents SDK, and AutoGen, along with production ML infrastructure.
  • Strong communication and technical-influence skills, including presenting to executive leadership.
  • Articles, patents, or high-impact research publications are strongly preferred.

Benefits

  • Remote work arrangement from an identified physical location in any of the 50 U.S. states, with limited exceptions.
  • Eligible for equity awards in addition to base salary.
  • Inclusive equal-opportunity workplace with support for disability or special-needs accommodations.

Categories

Zillow

About Zillow

5,001-10,000 employees

Having a place to call your own changes everything. It’s where life happens, where stability grows and possibility begins. At Zillow, we’re transforming real estate so more people can take their next step with confidence and ease. We bring clarity to the process and progress to an industry ready for change, working alongside the people who make real estate work every day. With Cloud HQ, our distributed-first way of working, you can do meaningful work from wherever you work best. We’re always looking for smart, passionate people to help reimagine how people get home. Join us. https://www.zillow.com/careers/

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