---
title: "Discussion on \"How I Built a Capital Markets Trade Lifecycle System That Mirrors Real Banking Infrastructure\" | Hashnode"
description: "Discussion on \"How I Built a Capital Markets Trade Lifecycle System That Mirrors Real Banking Infrastructure\". Distributed capital markets simulator with Spring Boot microservices, Kafka event streaming, T+2 settlement, and MiFID II regulatory reporting."
url: "https://hashnode.com/posts/how-i-built-a-capital-markets-trade-lifecycle-system-that-mirrors-real-banking-infrastructure/69cb96dcf1a9931e10095d75"
---

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# [How I Built a Capital Markets Trade Lifecycle System That Mirrors Real Banking Infrastructure](https://raghuvansh.hashnode.dev/how-i-built-a-capital-markets-trade-lifecycle-system-that-mirrors-real-banking-infrastructure?utm_source=hashnode&utm_medium=feed)

Distributed capital markets simulator with Spring Boot microservices, Kafka event streaming, T+2 settlement, and MiFID II regulatory reporting.

Mar 31 · 14 min read · raghuvansh.hashnode.dev  
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## Written by

[Raghuvansh](https://hashnode.com/@raghuvansh)

@raghuvansh · Delhi, India

  
[View profile](https://hashnode.com/@raghuvansh)

Building at the intersection of DeFi infrastructure and capital markets systems.

Pre-final year CS student specializing in blockchain infrastructure and capital markets systems. Open source contributor across various production repositories including Hyperledger Besu, OpenZeppelin, and QuickFIX/J. Built and security-hardened a DeFi stablecoin protocol with Foundry fuzz testing, invariant testing, and CI/CD-integrated static analysis. Developing FIX Protocol trade lifecycle systems with Java, Spring Boot, and Kafka. Targeting blockchain and fintech engineer roles in Singapore and Hong Kong

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