Senior Principal ML Engineer Remote Multimodal AI

Zillow Group Inc.; United States; Remote; USD 194,000 - 327,000; Full time

Job summary

Zillow Group Inc. is seeking a Principal Machine Learning Engineer for the Agentic AI team to design and deliver large‑scale, multimodal agentic experiences used by millions of customers.

You will architect dialogue systems, build scalable AI services with low latency, and shape evaluation frameworks to ensure safety and reliability. This leadership role requires bridging research and engineering across multiple teams, translating complex AI architectures for executives, and driving product

Qualifications

• Master's degree or above in CS, EE, or related field.
• 5+ years deploying large-scale ML models, with recent 2–3 years on agent-based systems or multi-agent paradigms.
• Experience developing engaging dialogue systems and long conversations.

Responsibilities

• Develop large-scale, fault-tolerant multimodal agentic experiences used by millions of customers.
• Design and develop multiple agent interaction modes, including Voice AI.
• Pioneer evaluation frameworks, tracing systems, and safety guardrails.

Skills

Multimodal experiences

Dialogue systems

Cross-team collaboration

Executive communication

Education

Master's degree or above in CS/EE or related field

Tools

LangGraph

Agents SDK

AutoGen

Job description

Zillow Group Inc. is seeking a Principal Machine Learning Engineer for the Agentic AI team to design and deliver large‑scale, multimodal agentic experiences used by millions of customers.

You will architect dialogue systems, build scalable AI services with low latency, and shape evaluation frameworks to ensure safety and reliability. This leadership role requires bridging research and engineering across multiple teams, translating complex AI architectures for executives, and driving product