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DanielNg0729/README.md
8-bit coder at night

Nguyen Hoang Duong

AI/ML Engineer × Software Engineer

Portfolio LinkedIn Email Location

typing

🧭   About

Year 1 undergraduate at Nanyang Technological University, reading Applied Computing in Finance. Incoming fintech intern building a Regulatory Knowledge Base powered by LLMs and multimodal AI, working over MAS (Monetary Authority of Singapore) regulatory corpora.

I build at the intersection of quantitative finance and applied AI — market microstructure, regulatory intelligence, and ML systems that reason over real financial data. Long-term direction: quantitative research and trading infrastructure.


🛠️   Tech Stack

Languages

ML / Data

LLM Stack

LangChain Ollama Qwen RAG

Web

Infra

Finance Toolkit

SARIMAX Backtesting QuantLib


🧪   Selected Work

Quantitative Finance & Trading

  • HDB Resale Price Predictor — end-to-end pipeline over Singapore HDB transaction data. OLS → Lasso → Random Forest (R² ≈ 0.94), plus SARIMAX for price-level forecasting.
  • BoFA — Bond Portfolio Engine — sequential event processing and a domain query engine over dirty price, accrued interest, and PV. Python.
  • RSI Strategy Backtester — vectorized backtester with drawdown analysis, equity curve, and signal visualization.
  • Crypto Trading Bot — LSTM price models and ML-driven signal generation on OHLCV data.

AI / LLM Systems

  • GPT-2 Text Generator — transformer generation experiments in PyTorch.
  • Local LLM Toolkit — Ollama + Qwen3 + LangChain for private inference; prompt-engineering benchmarks across zero-shot, few-shot, and chain-of-thought.

Product & Full-Stack

  • CareerDNA (hackathon) — career platform for Singapore fresh graduates with a Career DNA matching system; Next.js + FastAPI, aggregated job data from multiple sources.
  • Portfolio — React + JavaScript, Framer Motion, embedded AI chatbot.

📊   GitHub Profile






🎯   Currently

  • Building LLM + multimodal infrastructure for regulatory document intelligence.
  • Deepening into market microstructure, order flow, and execution research.

"The intersection of math, markets, and machines is where the real edge lives."

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