CashLink – Peer-to-Peer Cash Exchange Platform

CashLink is an innovative fintech mobile application designed for the Pakistani market, aimed at eliminating middleman fees in digital wallet transactions such as Easypaisa and JazzCash.

The platform connects users based on their real-time physical location, enabling them to directly exchange cash and digital balance without involving agents or shops. For example, a user who wants to withdraw money from their wallet can connect with another nearby user who wants to deposit money—allowing both parties to complete the transaction without paying extra service charges.

A strong emphasis was placed on security and cost-efficiency. The app implements a robust KYC (Know Your Customer) system, including live video-based identity verification. To make the system scalable and affordable, we developed and integrated local Python-based AI models for facial recognition, avoiding expensive third-party verification services while maintaining high security standards. User identity is re-validated before each transaction to ensure safe and trustworthy exchanges.

Key Highlights: • Peer-to-peer cash exchange using real-time location matching • Eliminates transaction fees by removing middlemen • Advanced KYC with live video and AI-based facial recognition • Custom Python AI models for cost-effective and secure verification • Re-verification before each transaction for enhanced security • Built specifically for Easypaisa & JazzCash ecosystem

This project highlights my ability to design and develop secure, scalable, and cost-optimized fintech solutions tailored to real-world problems.