Airbnb
Senior
Build Airbnb's agentic Chat and Voice AI assistants for customer service
Interview for an ML Engineer role on Airbnb's Core ML team within Community Support, building agentic AI systems (Chat AI and Voice AI assistants) for customer service at scale. Expect deep technical questioning on LLM fine-tuning, agent orchestration frameworks, and production ML infrastructure — this is a hands-on research-to-production role, not applied research alone.
走进这场面试
免费 · 一场按这个岗位校准的真语音模拟
这场面试考什么
- LLM fine-tuning techniques: SFT, RLHF, GRPO, prompt engineering
- RAG architecture design and LLM evaluation frameworks
- Agentic AI systems: multi-agent orchestration, tool-use, planning, memory (ReAct, LangGraph, AutoGen)
- Production ML systems: model serving, MLOps, reliability at scale
- Taking early-stage, ambiguous AI concepts from inception to production
- Cross-functional collaboration across Engineering, Product, and Design
常见提问方向
Walk me through an agentic AI system you built — how did you handle multi-agent coordination, tool-use failures, or memory across long interactions?
How have you approached fine-tuning an LLM (SFT, RLHF, or GRPO) for a specific production use case, and how did you evaluate the result?
Design a RAG pipeline for a customer-service chat assistant — what are the failure modes and how do you catch them?
Tell me about taking an early-stage, ambiguous AI concept and shipping it into a production system used at scale
How do you think about MLOps and model-serving tradeoffs for a latency-sensitive customer support assistant (chat or voice)?
Describe a time you had to communicate a technical AI tradeoff to non-technical product or design stakeholders
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