I build secure, scalable, production-ready web applications
with modern backend architectures and clean frontend experiences.

• 🔐 Design secure authentication systems (JWT, OAuth, RBAC, CSRF)
• ⚙️ Build scalable REST APIs with Node.js & TypeScript
• 🧠 Architect clean backend systems using Prisma / Drizzle ORM
• ⚡ Develop full-stack applications with Next.js + Express
• ☁️ Integrate Firebase, Cloudinary & real-time features (Socket.io)
• 🛠 Fix, refactor & optimize existing codebases

Production-ready Express.js + TypeScript boilerplate with JWT, sessions,
Google OAuth, CSRF protection & modular architecture.

🔗 https://github.com/tajbinkhan/express-authentication-boilerplate

A modern PostgreSQL database management tool built using
Python and CustomTkinter.

🔗 https://github.com/tajbinkhan/postgresql-database-builder

Secure media management system with Cloudinary integration
and role-based access control.

🔗 https://github.com/tajbinkhan/media-library

• Node.js, TypeScript, Express.js
• REST APIs, JWT, OAuth, RBAC
• Prisma ORM, Drizzle ORM
• MongoDB, PostgreSQL

• Next.js, React.js
• Tailwind CSS, Bootstrap

• Zod validation
• CSRF / XSS protection
• Rate limiting, Helmet, CORS

• Firebase, Cloudinary
• Git, Docker, Postman
• VS Code, Figma

• 💼 Open to freelance & contract work
• 📧 Email: tajbink@gmail.com
• 🧑‍💻 Upwork / Fiverr profiles available on request

I care deeply about clean code, security, and building systems that scale.