
Airbnb
Staff
Build Airbnb's Gen AI customer-support ML systems from China, bilingual EN/中文
Airbnb is hiring a China-based Staff-level (TL) Machine Learning Engineer for the Community Support Products (CSP) ML team, which drives CSxAI initiatives — LLM fine-tuning, RAG/search, LLM evaluation automation, and guardrails for customer support at Airbnb scale. The role requires 9-12 years of ML engineering ownership over large-scale systems and fluency in both English and Mandarin, since the interview will likely probe cross-region collaboration (China and US teams) alongside deep LLM/Gen AI system design.
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 and optimization for production
- RAG/search system design for customer support
- LLM evaluation, testing automation, and guardrails
- Agentic AI / LLM-driven chatbot architecture
- Cross-region (China/US) technical collaboration
- Taking ambiguous 0-to-1 ideas to production ML systems
常见提问方向
Design an LLM-based customer support chatbot for Airbnb from scratch — what's your architecture
How would you build an evaluation framework to catch quality regressions in an LLM-powered CS system
Tell me about a time you took a vague, early-stage AI idea and shipped it to production
How do you design guardrails to prevent a support-facing LLM from giving harmful or wrong answers
Describe your experience owning a large-scale ML system end to end
How would you explain a technical tradeoff on this system to a non-technical stakeholder in Mandarin or English
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