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Senior Machine Learning Engineer, Assistance Engineering

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts

Company

Airbnb

Location

China

Status

Open

Posted

2026-06-02T08:00:13+00:00

Airbnb's Community Support Products Machine Learning team is hiring a senior ML engineer to build generative AI for customer service. The work covers LLM fine-tuning and optimization, RAG and search, LLM evaluation and testing automation, feedback-based learning and guardrails, plus cross-functional work with product, design and engineering. The posting asks for a PhD or master's degree, four or more years of ML engineering with ownership of large-scale systems, and fluency in English and Mandarin. The role is China-based and remote, with occasional office or offsite work.