Algorithmic Stock Trading System (ongoing R&D)

Period: 2018-04 ~ Present · Role: Full Stack (Solo)

Overview

Long-running personal R&D project: an algorithmic trading engine combining ML and statistical models for high-accuracy signal generation. Database optimised with careful index design and query tuning to handle tens of millions of daily-bar records at speed.

Tech Stack

Claude Code Python MySQL PostgreSQL yfinance

Achievements & Highlights

► Built a prediction engine combining ML and multiple statistical models
► Optimised DB (index design + query tuning) for tens of millions of records
► Automated signal generation from technical indicators (MA, RSI, MACD)
► Backtesting engine for pre-validating strategies before live deployment