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jjc256/README.md

👋 Hi, I'm Jiming (JJ) Chen

I'm a Computer Science student at Cornell University. I enjoy building end-to-end systems that combine deep technical innovation with practical impact — from LLM-powered tools to real-world product validation.

  • 🧠 AI & LLMs: I’ve led the development of Retrieval-Augmented Generation (RAG) systems and autonomous agents, and created an LLM-powered assistants for hardware design to hedge funds.
  • 🚀 Startup Engineering: At Jarvis In Your Pocket, I work across engineering, product, and user research. I’ve helped validate product directions by meeting with healthcare professionals and built features to support rapid iteration.
  • 🛠 Hardware & Verification: At Cornell Custom Silicon Systems, I contribute to formal and simulation-based RTL verification for custom chips. I’ve verified modules like an SPI minion, FFT, and LBIST and also conducted simulation testing on bird calls.
  • 📚 Projects:
    • Compiler: Built in Java to compile Eta (similar to C) to x86 assembly.
    • AI Hedge Fund: Built hedge fund with specialized AI agents.

🔬 I was awarded a Summer 2024 Engineering Learning Initiatives grant for research under Zhiru Zhang, and our team placed 9th in the ICCAD Contest on LLM-Assisted Hardware Design.


🧰 Proficiencies

Languages & Tools
Python JavaScript TypeScript OCaml C++ Java SQL Bash

Frameworks & Tools
React Docker Git Linux PostgreSQL Verilog LangChain

Libraries
NumPy Pandas Scikit-Learn


GitHub Stats


📫 Contact

Website LinkedIn Email

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