Zeyi Li
Machine Learning Engineer Intern @Ontra
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WORK HISTORY
Machine Learning Engineer Intern @Ontra
San Francisco, CA, US
Engineered multi-agent AI search tool with LangChain for legal documents to answer complex queries, increasingsearch confidence score by 8% through advanced retrieval techniques on 100+ documents (agentic RAG)• Integrated search products for tool calling using MCP to increase source diversity per query by 6.5x on average• Boosted retrieval accuracy and reduced hallucinations by 30% by incorporating LLM-as-a-judges in pipeline• Developed parallel tool execution using multi-threading to achieve 23% latency reduction and improve retrieval• Building document processing workflows using AWS Textract and Docling to extract entities, cached with Redis
EDUCATION
University of California, Berkeley
Computer Science/Data Science
Westview High School
High School Diploma
ABOUT ZEYI LI
UC Berkeley student passionate about AI/ML. Focused on developing GenAI applications…
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