August 17, 2026 · 4 min read
The expensive mistakes in my trading research were never bad ideas. They were good-looking numbers that passed every check I had, until I added the one that killed them.
- Research methodology
- Quantitative finance
- Statistics
Read note →August 17, 2026 · 3 min read
A hosting migration looks simple until a broken demo becomes the first thing a prospective client sees. The work was inventory, fit, and verification.
- Web development
- Deployment
- Operations
Read note →August 17, 2026 · 3 min read
The hard part of a performance dashboard is not drawing a chart. It is making the chart mean exactly what the label says.
- System design
- Trading tools
- Data engineering
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