Full Stack Development (FinTech)
LiveNEPSE Trading Journal: Accurate Profit & Tax Tracking for Stock Investors
Trading journal for the Nepal Stock Exchange that matches broker contract notes to the paisa, including commission, SEBON and DP fees, WACC cost basis and capital-gains tax, with portfolio analytics
- Next.js
- FastAPI
- PostgreSQL
- SQLAlchemy
- NextAuth
- GitHub Actions
What I worked on.
- Built a stock trading journal for Nepal Stock Exchange (NEPSE) investors that calculates true profit after every broker fee and tax, matching official broker statements exactly
- Designed a calculation engine that returns the same verifiable result every time, so every financial figure can be traced and audited
- Kept past profit figures accurate when regulators change fee rates, by versioning fee rules by date instead of overwriting them
- Automated daily stock-price updates with a scheduled pipeline (GitHub Actions), keeping portfolio values current without manual entry