Skip to main content
  • Amr Samir
    • Home
    • Blog
    • Projects
    • About
    • Skills
    • Experience
    • Hire
    • certification
  • Amr Samir

Made by

Amr Samir

githubtwitter

Primary navigation

HomeProjectsBlogSkills

Clusters

AboutExperienceCertificationContact

Technical

ArchitectureSecurity

All Right Reserved © 2026 Amr Samir. All rights reserved.

Built with Next.js & React•Optimized for AI Agents

Quick Summary

Amr Samir, Full Stack Developer & Technical Architect, built this project using React, Node.js, TypeScript, PostgreSQL. It demonstrates professional-grade implementation of SaaS with a focus on performance and scalability.

Vortex: The Next-Gen Crypto Trading Engine

Lead Backend Engineer • 4 Skills • 2021

A professional-grade cryptocurrency exchange supporting spot, perpetual, and derivative trading with institutional-level security and sub-millisecond order matching.

1
localhost
Image 1
Slide 0 of 0
CategorySaaS

What this project demonstrates

My Role:

Lead Backend Engineer

Skills:
ReactReactNONode.jsTypeScriptTypeScriptPOPostgreSQL
Impact Summary:

Handling $50B+ in total volume. Zero security breaches. 99.999% system availability.

Technical Specifications

  • Project Type: SaaS
  • Primary Stack: React, Node.js, TypeScript
  • Deployment: Secure VPS / Cloud Infrastructure
  • Architecture: Modern Decoupled Architecture

Core Value Delivery

Handling $50B+ in total volume. Zero security breaches. 99.999% system availability.

Quick project inquiry

Send a simple inquiry directly from the project page without leaving for the hire page.

Project Overview

Project Overview

Category: SaaS

My Role: Lead Backend Engineer

Tools

POPostgreSQLRERedisINInfluxDB

Vortex: Engineering Financial Speed and Security

The Mission

The crypto market never sleeps. To succeed in this environment, a platform must be fast, stable, and above all, secure. Vortex was built from the ground up to challenge the current leaders in the space by providing a superior trading experience for both retail and institutional clients.

High-Performance Matching Engine

The heart of Vortex is its matching engine. Written in C++ and integrated with our Node.js API layer via shared memory, it can handle over 1 million orders per second per pair. This ensures that even during periods of extreme market volatility, orders are filled instantly with zero lag.

1. Multi-Tiered Security Architecture

Security is handled in layers. The frontend utilizes Hardware Security Module (HSM) integration for high-value accounts. On the backend, we use a custom-built Cold Storage Service that keeps 98% of assets offline, requiring multi-sig physical approval for any large transfers.

2. Low-Latency Data Streaming

For professional traders, live data is everything. We implemented a Cluster-based WebSocket system that streams the order book and trade history with a p99 latency of under 5ms globally, using a custom binary protocol to minimize packet size.

3. Professional Charting and Analytics

Instead of using generic libraries, we developed a high-performance Canvas-based charting engine. This allows users to render hundreds of indicators and thousands of data points smoothly, even on low-end hardware.

Overcoming Regulatory Hurdles

Vortex was built with compliance in mind. We integrated automated KYC/AML workflows that verify user identities in over 190 countries within seconds, using AI to detect fraudulent documents and activity.

Impact and Future

Since its launch, Vortex has facilitated over $50 Billion in total trading volume and maintains a 99.999% system uptime, becoming a trusted platform for some of the world's largest crypto hedge funds.

Impact & Results

Handling $50B+ in total volume. Zero security breaches. 99.999% system availability.

Timeline

June 15, 2021 – November 1, 2023

Tools Used

PostgreSQLRedisInfluxDB