Principal Machine Learning Engineer, Agentic AI

Zillow
United States
Workplace: RemoteFull timeFunction: Data Science & Machine LearningExperience: 5+ yearsEducation: mastersSkills: ["Communication","Leadership"]

Lead the design and delivery of scalable, multimodal agentic AI systems for Zillow’s Agentic AI program. You will deploy large-scale ML models, build engaging dialogue and interaction modes (including Voice AI), establish evaluation and safety guardrails, and bridge research with production engineering across multiple teams while translating complex AI architectures for executives and partners.

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FursaFursa
Zillow
Zillow
4 months ago

Principal Machine Learning Engineer, Agentic AI

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 1 day agoStatus: Live
Reposted: similar role first listed 7 months ago

Job Summary

Lead the design and delivery of scalable, multimodal agentic AI systems for Zillow’s Agentic AI program. You will deploy large-scale ML models, build engaging dialogue and interaction modes (including Voice AI), establish evaluation and safety guardrails, and bridge research with production engineering across multiple teams while translating complex AI architectures for executives and partners.
Location: United States
Workplace: Remote
Employment Type: Full time
Job Function: Data Science & Machine Learning

Key Responsibilities

  • •Develop large-scale, fault-tolerant multimodal agentic experiences that reach millions of customers
  • •Design and develop multiple agent interaction modes, including Voice AI and Deep Research
  • •Pioneer robust evaluation frameworks, tracing systems, and safety guardrails to ensure AI agents remain trustworthy and responsible
  • •Remain on the cutting edge of emerging agentic paradigms and convert them into tangible product innovation
  • •Lead complex, multi-team initiatives, bridging the gap between applied research and highly scalable engineering

Key Requirements

  • •Master's degree or above in Computer Science, Electrical Engineering, or related field, with emphasis on frontier multimodal LLMs
  • •5+ years deploying large-scale ML models, with the most recent 2-3 years building agent-based systems or multi-agent collaboration
  • •Experience developing engaging dialogue systems capable of long conversations, context-aware tool selection, and compliant response generation
  • •Experience building AI services capable of hundreds of millions of daily interactions with high availability, low latency, and robust fault tolerance
  • •Familiarity with agentic AI frameworks (e.g., LangGraph, Agents SDK, AutoGen) and production ML infrastructure
Experience:5+ yearsAI/MLReal estate
Education:Master's
Skills:CommunicationLeadership
Languages:English
Tech Stack:LangGraphAgents SDKAutoGenMultimodal LLMsProduction ML infrastructure

Company Brief

Zillow
Operates an online real estate marketplace providing listings, valuation estimates, rentals, and agent tools. Connects buyers, sellers, renters, and real estate professionals with data-driven search, home Zestimate valuations, and advertising services.
Industry: Online Marketplaces
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Public Company
Valuation: Public Company (Market Cap in USD)
Funding: IPO / Publicly Listed
Headquarters: Seattle, United States
Founded: 2006
WebsiteLinkedIn