Summer Deng
Machine Learning Engineer @Roche
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WORK HISTORY
Machine Learning Engineer @Roche
CA
Multi-Agent System Development & Product Impact- Implemented and deployed a production multi-agent R coding assistant that transformed clinical trial workflows for data scientists. Designed tiered routing architecture using LangGraph with SWARM-based coordination, enabling intelligent query distribution across 50+ specialized R package experts- Implemented RAG-powered knowledge system with real-time documentation retrieval to ensure accuracy for regulatory submissions- Deployed system via FastAPI as Model Context Protocol (MCP) server, achieving rapid adoption with 1,300+ queries from 260+ users (160+ active) within 3 weeks. The system directly accelerated drug development pipeline toward FDA submission by streamlining clinical trial analysis workflows.Key achievement: Combined technical implementation (multi-agent architecture, RAG mechanism) with strong product outcomes (user adoption, business impact on drug development timeline).
EDUCATION
University of Toronto
Master of Science in Applied Computing, Artificial Intelligence
Sun Yat-sen University
Bachelor of Engineering - BE, Computer Software Engineering
Sun Yat-sen University
Master of Engineering - MEng, Computer Software Engineering
ABOUT SUMMER DENG
Hi, I am Summer! With a Bachelor’s and Master’s Degree in Software Engineering in Sun Yat-sen University, I am now pursuing my second Master’s Degree in MScAc in the University of Toronto. Before that, I ‘ve worked for 3 years as an AI Product Manager in Tencent, helping millions of people verify their identities online by providing companies with face recognition products.During my first Master’s Degree, I focused on Computer Vision and did research on lane detection, where I developed my skills in analysis and problem solving with PyTorch. I also had my work published in 2022. Moreover, my work as a technical AI product manager in Tencent equipped me with excellent communication skills with all kinds of roles including engineers and clients. Documentations and Reporting are also my advantages, with which I collaborate well with cross-functional teams.I am also a member of Ching Tien Foundation whose mission is to empowering women to become leaders of tomorrow. I am passionate to help with women in Tech and to build AI products for good! Welcome to reach out to me!
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