SaaS Web app Peepex | P2P Crypto Exchange | Node.js & React

We built Peepex, a SaaS P2P crypto exchange platform focused on fast trading, clean UX, and high performance. The goal was to deliver a scalable, real-time trading product capable of handling high transaction volumes while remaining flexible for future feature expansion.

The platform was developed end-to-end, covering architecture, backend services, real-time trading logic, and a responsive web interface. Special attention was paid to performance, security, and smooth user experience across trading flows
Skills and deliverables

Web Application
Web Development
Blockchain, NFT & Cryptocurrency
React
JavaScript

Completed tasks

Completed Tasks:
1) Designed and developed a SaaS P2P crypto exchange from scratch
2) Built real-time trading and order execution using WebSockets
3) Implemented wallet balance management, deposits, and withdrawals
4) Developed intuitive trading dashboards and user flows
5) Designed a scalable backend architecture for high-load scenarios
6) Optimized performance for fast order matching and live updates
7) Ensured security best practices for exchange-level functionality