Susan Potter
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Trading Infrastructure

Trading infrastructure is where software engineering discipline pays the most direct dividends. I write about building and operating the systems that support algorithmic trading: market data feeds, execution engines, position monitoring, and alerting. These articles draw on my experience at both large institutions and in my own independent trading systems.


2026-05
Quant

Premarket Dashboard: Design Specification

A programmatic premarket overview dashboard that combines market profile, volume profile, cash index context, expected moves, gamma exposure, and economic calendar into a tabbed single-page …