Essays · Operations Intelligence, AI and Quant

Hossein Narimani — Writing

In-depth writing on quant system design, operational AI, SaaS architecture, custom AI agents and founder execution systems.

How Automated Trading Reduces Emotional Trading Errors
Featured July 23, 2026 Quant System Design

How Automated Trading Reduces Emotional Trading Errors

How Automated Trading Reduces Emotional Trading ErrorsMost trading losses do not begin with bad analysis.They begin when a trader overrides a rule under pressure.Fear closes winners too early. Hope keeps losers open too long. Frustration turns one loss...

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What Is Quant System Design? Architecture, Components, and How It Differs from a Trading Bot
July 20, 2026 Quant System Design

What Is Quant System Design? Architecture, Components, and How It Differs from a Trading Bot

Most trading bots do not fail because their code is poor. They fail because there is no system behind them.A buy-or-sell signal is not a quant...

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How Much Does It Cost to Build a Quant System? A Realistic Cost Model for Founders and Operators
July 02, 2026 Quant System Design

How Much Does It Cost to Build a Quant System? A Realistic Cost Model for Founders and Operators

Most pricing conversations about quant systems start in the wrong place. They treat strategy code, research, execution, and risk control as if...

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Two-Level Decision System: Separating Signal from Noise in Contextual Data
June 29, 2026 Quant System Design

Two-Level Decision System: Separating Signal from Noise in Contextual Data

Most decision systems share one structural flaw: they process every incoming data point with equal weight. The system has no concept of which...

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Hybrid Quant System Architecture: Integrating Risk Management, Position Sizing, and Execution in a Unified Framework
June 22, 2026 Quant System Design

Hybrid Quant System Architecture: Integrating Risk Management, Position Sizing, and Execution in a Unified Framework

Most quant systems that fail in production don't have a signal problem. They have an architecture problem. Their signals work. Their backtests are...

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