Engineer at Pay3

Rishabh Raj  • Peerlist

Authentication SystemThis is an authentication system that supports both passwordless (OTP-based) login and password-based login. The system is built using modern frameworks and tools to ensure security, efficiency, and scalability.<h2>Features</h2><ul><li>Passwordless Login (OTP):<ul><li>Email OTP using Nodemailer.</li><li>Mobile OTP using Twilio.</li></ul></li><li>Password-based Login:<ul><li>Secure password management.</li></ul></li><li>In-memory Caching and Verification:<ul><li>Implemented using Redis for fast and reliable OTP storage and validation.</li></ul></li><li>User Data Storage:<ul><li>Persistent storage using MongoDB for user data.</li></ul></li><li>Session Management:<ul><li>JWT (JSON Web Tokens) for securely caching login credentials in the browser.</li></ul></li></ul><h2>Tech Stack</h2><ul><li>Node.js: Runtime environment for the backend.</li><li>Express.js: Framework for building the server.</li><li>MongoDB: Database for storing user information.</li><li>Redis: For caching and in-memory storage.</li><li>Nodemailer: For sending OTPs via email.</li><li>Twilio: For sending OTPs via SMS.</li><li><a target="_blank" rel="noopener noreferrer nofollow" class="text-green-500 rich-link break-all link-break" href="http://JWT.io">JWT.io</a>: For managing session tokens.</li></ul><h2>Installation</h2><ol><li>Clone the repository:git clone <a target="_blank" rel="noopener noreferrer nofollow" class="text-green-500 rich-link break-all link-break" href="https://github.com/Rishabh-J08/hybrid-authSystem.git">https://github.com/Rishabh-J08/hybrid-authSystem.git</a> cd hybrid-authSystem</li></ol>