How does it handle performance optimization?

The skill suggests low-latency techniques such as lock-free design (LMAX Disruptor), kernel bypass networking, and single-threaded deterministic processing.

What protocols does this skill support?

The skill provides guidance for FIX protocol sessions, WebSocket market data feeds, and high-performance binary protocols like SBE and Cap'n Proto.

Can it help with risk management?

Yes, it covers pre-trade risk checks, real-time VaR, and implementing mandatory kill switches to flatten positions instantly.

Does it cover matching algorithms?

It includes detailed patterns for both Price-Time Priority (FIFO) and Pro-Rata matching engine designs.

Fintech Trading Systems Engineering

Name: Fintech Trading Systems Engineering
Author: rnavarych

byrnavarych

•

API Development

Guides the architecture and implementation of high-performance trading platforms, including matching engines and low-latency risk controls.

This skill provides specialized domain expertise for building robust financial trading infrastructure. It assists developers in designing deterministic order matching engines using price-time or pro-rata priority, implementing FIX protocol sessions, and managing real-time market data feeds. The skill emphasizes high-performance patterns such as lock-free design, kernel bypass networking, and millisecond-latency pre-trade risk checks, ensuring that trading systems are both resilient and efficient.

Key Features

01FIX protocol and binary market data integration (SBE/Cap'n Proto)

02Order matching engine architecture (Price-Time and Pro-Rata)

03Low-latency pre-trade risk limits and kill switch implementation

0411 GitHub stars

05Advanced order type logic including Iceberg and Trailing Stops

06Real-time P&L tracking and position management

Use Cases

01Building real-time risk monitoring systems with sub-millisecond latency

02Implementing institutional-grade FIX connectivity for market data

03Architecting a high-throughput exchange matching engine

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add rnavarych/alpha-engineer trading-systems

For use in Claude.ai and ChatGPT

Key Features

01FIX protocol and binary market data integration (SBE/Cap'n Proto)

02Order matching engine architecture (Price-Time and Pro-Rata)

03Low-latency pre-trade risk limits and kill switch implementation

0411 GitHub stars

05Advanced order type logic including Iceberg and Trailing Stops

06Real-time P&L tracking and position management

Use Cases

01Building real-time risk monitoring systems with sub-millisecond latency

02Implementing institutional-grade FIX connectivity for market data

03Architecting a high-throughput exchange matching engine

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add rnavarych/alpha-engineer trading-systems

For use in Claude.ai and ChatGPT