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ChunjiangLiLEO/README.md

Hi, I'm Chunjiang Li (Leo)

Master's Student in Information Systems @ Johns Hopkins University | Aspiring Data Enginner & Useful Web APP Developer


👨‍💻 About Me

I'm passionate about leveraging data and AI to foster transparency in fintech and empower global decision-making.
With a background in International Relations & Applied Math, I bring a unique interdisciplinary perspective to every project.
Currently, I'm interning at Scout Inc. as a Data Engineer, where I design and build scalable data systems.
My long-term vision is to develop 13 distinct software products, among which 12 will be inspired by the Chinese Zodiac, each symbolizing a different digital function—such as automation, education, productivity, or creativity. These "Zodiac Apps" will form a culturally rooted IP ecosystem that blends tradition with modern technology.

Alongside this series, I am building a standalone fintech platform focused on enhancing transaction security, auditability, and financial transparency—especially in high-impact industries like philanthropy and international trade.


🚀 Tech Stack & Tools


🛠️ Featured Projects

  • Address Matching System
    Designed and deployed a robust pipeline for scalable address resolution using PostgreSQL, RapidFuzz, Soundex, and OpenSearch.

  • Financial Volatility RAG Agent
    Combined LangChain, FAISS, and yFinance to deliver a GPT-powered financial assistant for real-time financial insights.

  • AI Macro News & Country Substitution Platform
    Developed an AI-powered RAG system to help international traders discover alternative, cost-effective product sources globally.


🌱 Currently Exploring

  • Solidity (Smart Contracts & Blockchain)
  • Deep Learning (Neural Networks & NLP)
  • WebAssembly (for cross-platform performance)

📊 GitHub Stats

GitHub Stats GitHub Streak


👀 Visitors

profile views


🤝 Connect with Me

LinkedIn


💡 Motto

"Build what you wish existed."

Popular repositories Loading

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  6. ChunjiangLiLEO ChunjiangLiLEO Public