Production-grade cryptocurrency trading engine simulator with event-driven architecture, atomic balance updates, and thread-safe order matching. Built with Spring Boot 3.3+, Kafka, PostgreSQL, and Docker. Perfect for showcasing backend engineering skills!

Java Light Order Matching Engine - A Java implementation of gavincyi/LightMatchingEngine

This is a FIX based order matching system with low latency and high frequency. It has the abilities to integrated with different systems, e.g. CRM, Email System, etc.

FIFO based Order matching for Buy and Sell orders

A Java-based CLI order matching engine using priority queues. Simulates BUY/SELL trade matching with price-time logic.

A multi-threaded stock exchange simulator in Java implementing a low-latency matching engine, thread-safe order books, and event-driven order processing.

🌐 Simulate a cryptocurrency wallet and trading engine with a full-stack Java dashboard, featuring real-time updates and a robust, event-driven architecture.