Integrations and data
Moving data between systems that were never meant to meet, and into somewhere you can
query it. Brokerage, banking and accounting APIs; vendor feeds; warehouses that keep
the original payload rather than only what was parsed from it.
Schwab, Interactive Brokers, QuickBooks Online.
Internal tools
The software a business runs on and never shows anyone. Admin tools, review and
approval workflows, dashboards over live data. Built to be operated rather than
demonstrated, which mostly means handling the cases a demo skips.
Including the one my own trading runs on.
Automation
The spreadsheet somebody reopens every Monday. Recurring imports, reconciliation,
reports retyped from one system into another — turned into something that runs
without you and says so clearly when it has not.
Starting with my own accounting.