This project involved implementing a secure authentication and payment system for an e-commerce platform selling products worldwide. The primary goal was to strengthen account security, protect customer data, and ensure safe electronic payments while maintaining a smooth user experience.

A two-factor authentication (2FA) mechanism was introduced for user login and sensitive actions. In addition to standard credentials, users were required to verify their identity using SMS and email-based verification codes, significantly reducing the risk of unauthorized access and account compromise.

On the transaction side, the platform was integrated with multiple electronic payment providers to support international customers. The payment workflow was designed to securely handle transactions, confirm payment status, and ensure that sensitive financial data was never exposed or stored improperly within the application.

The combined authentication and payment flow improves overall platform security, increases customer trust, and supports scalable global operations by complying with modern security and payment standards.