Data Science Notes & Projects
Python, SQL, analytics, and financial modeling notes.
I currently work in the parking industry as a business, data, and systems engineer — analyzing operations data, writing performance reports for leadership, and maintaining the company's internal Kintone apps.
Projects
🚗 MyTesla
Live cost dashboard for a 2024 Tesla Model 3 Highland — total cost, cost per km, charging spend by provider, and monthly trend.
💰 MyLife
Personal daily expense dashboard — monthly spending, recent transactions, and category breakdown.
Skills
- Languages
- Python · SQL · JavaScript · HTML / CSS
- Data
- Pandas · NumPy · Excel · PowerBI
- ML & Stats
- scikit-learn · SciPy · Hypothesis testing · A/B testing
- Visualization
- Matplotlib · Seaborn · Chart.js
- Tools
- Git · Flask · Jinja
Recent Posts
2026-04-25
RFM Analysis Notebook
2026-04-25
Statistics Notebook
2026-04-25
NumPy Notebook
2026-04-25
Machine Learning Notebook
2026-04-25