Sisi Li
Full Stack Engineer at NOSO LABS(YC S25)
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolSisi Li is a Full Stack Engineer and Data Science master’s student at the University of Chicago with 10 years of experience building production AI systems and scalable web applications. She combines frontend-first engineering (React, Next.js) with backend orchestration (FastAPI/Django, Docker, Kubernetes, AWS) to deliver reliable, high-performance agentic automation—shipping browser AI agents and automation frameworks at Samsung with >92% execution reliability and 65% workflow time reductions. Her research blends model fine-tuning (Llama, Qwen) and RAG/agent orchestration (LangChain, LangGraph) to produce measurable gains, including a +16% pass@1 improvement and a thesis Agentic ETL that cuts manual feature engineering by ~60%. She has shipped consumer-facing systems at scale (Meituan features serving 500K+ users) and contributed visualization research in IEEE TVCG, reflecting a rare mix of applied ML, HCI, and production engineering. Now based in the Bay Area and extending an SRA internship into industry roles, she’s seeking full-time AI engineering or full-stack positions starting Dec 2025 to build smarter, more human-centered automation.
10 years of coding experience
6 years of employment as a software developer
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Tianjin UniversityMaster of Science - MS, Data Science, Master of Science - MS, Data Science at University of Chicago
Github Skills (33)
jar9
visualization9
coverage9
canvas9
charts9
svg9
data-visualization9
code-coverage8
kotlin8
istanbul8
resharper8
java-agent8
war8
bytecode8
apache8
Programming languages (2)
Github contributions (5)
missmisslonely/test
Mar 2016 - Mar 2016
Contributions:13 commits, 10 pushes, 2 branches in 27 days
missmisslonely/fakeweibo
Mar 2016 - Mar 2016
Contributions:2 commits, 1 push, 1 branch in 1 day
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