Built Authify — a full-stack authentication system that goes beyond a basic login form. It handles everything a real production app needs: JWT access and refresh token rotation, email verification, password reset flows, multi-device session tracking, and background email queues using BullMQ and Redis.

The backend is Node.js + Express + TypeScript with PostgreSQL through Prisma. Security wasn't an afterthought — HTTP-only cookies, Argon2 password hashing, rate limiting, and Helmet headers are all in place. The frontend is React + TypeScript with TanStack Query handling server state.

Most auth tutorials show you the happy path. This one handles the edge cases — token expiry, brute-force protection, emails that don't block the request cycle, sessions you can actually revoke per device.

Built it as a reference system I can drop into client projects or extend with OAuth and 2FA. https://authify.brijeshdev.in

🚀 Building Scalable Digital Products That Actually Deliver Results Hi, I’m Farrukh Hafeez — a Full Stack Engineer specializing in SaaS platforms, custom web applications, and AI automation solutions. I help startups and businesses turn ideas into powerful, high-performing digital products that are built to scale. 💡 What I can do for you: ✔ SaaS Application Development ✔ Custom Web App Development ✔ AI Automation & Smart Workflows ✔ Scalable Backend & Modern Frontend Systems If you’re planning to build or improve your product, let’s connect and make it happen. 🌐 Farrukhhafeez.dev 📩 Farrukhhafeezdev@gmail.com #FullStackDeveloper #SaaS #WebDevelopment #AI #Automation #Startup #TechSolutions #SoftwareDevelopment