Sunnyvale, CA; San Francisco, CA; Seattle, WA; Los Angeles, CA
$137,100 - $299,300
Posted on 5 months ago
Job Description
Develop and improve models for DoorDash's three-sided marketplace, focusing on natural language processing and personalization to enhance user experience across consumers, merchants, and dashers.
Responsibilities
Lead development of DoorDash's support chatbot and LLM system
Drive personalization of issue prediction and resolution policies
Spearhead creation of next-generation LLM AI Agent tools
Apply advanced experiment design techniques to measure impact
Requirements
3+ years of industry experience developing optimization models
M.S. or PhD in a quantitative field
Deep understanding of natural language processing techniques
Experience in big data analysis and system integration
Good understanding of quantitative disciplines and machine learning libraries
Experience in productionizing and A/B testing machine learning models
Familiarity with advanced causal inferences techniques