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@razazaheer12
razazaheer12
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Raza Zaheer razazaheer12

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Softtware Engineer | Full Stack Developer | MERN Stack | Computer Science Graduate | AI-Integrated development | Building Real-Time & MERN Systems

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razazaheer12 /README.md

πŸ‘‹ About Me

I'm a Front-End Web Developer with 2+ years of freelance experience in React.js, Next.js, and JavaScript (ES6+), now expanding into full-stack and AI-integrated development. I've independently architected and deployed 3+ end-to-end production systems β€” a role-based real-time analytics dashboard with RBAC-enforced REST/WebSocket layers, a real-time MERN chat platform with Socket.io, and a RAG chatbot powered by Pinecone and LLM streaming.

  • πŸ”­ Currently building and refining production-grade full-stack + AI projects
  • 🌱 Sharpening full-stack MERN, authentication patterns, and DSA fundamentals
  • πŸ’Ό Actively looking for Junior Frontend Developer roles at software houses in Karachi
  • ⚑ Fun fact: I ship fast β€” 100% on-time delivery across every freelance project


πŸ› οΈ Tech Stack

πŸ”€ Languages

πŸ’» Frontend Development

βš™οΈ Backend & Database

⚑ Real-Time & AI

πŸš€ DevOps, Tools & Infrastructure


πŸš€ Featured Projects

πŸ“Š 1. Real-Time Analytics Dashboard

Full-stack role-based analytics platform (Admin/Analyst/Viewer) with JWT auth and backend-enforced RBAC guards across REST and WebSocket layers. Live metrics stream via Socket.io into Recharts, with dynamic filtering, CSV/PDF export, and full user-management CRUD.


πŸ€– 2. PDF RAG Chatbot

An intelligent chatbot that lets you upload any PDF and have a real conversation with it β€” powered by RAG (Retrieval-Augmented Generation), pipeline using Pinecone Vector database β€” featuring real-time streaming responses, dynamic switching between multiple LLM models, and context-aware answers.


πŸ’¬ 3. Real-Time Chat App

Real-Time Chat App is a modern, high-performance messaging platform that provides a WhatsApp Web-level real-time communication experience. Users can sign up, join topic-based rooms, send private direct messages, share images/files, track online status, and receive audio/browser notification alerts β€” all wrapped in a sleek, glassmorphism-inspired dark UI.


πŸ“Š GitHub Stats

🐍 Contribution Snake

🀝 Connect With Me

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  1. PDF-RAG-Chatbot PDF-RAG-Chatbot Public

    An AI-powered chatbot that lets you upload any PDF and ask questions about it in natural language. Built with NestJS, Next.js, and a RAG pipeline using Pinecone vector database featuring real-time ...

    TypeScript 2

  2. Raza-Zaheer-Portfolio-WebDeveloper Raza-Zaheer-Portfolio-WebDeveloper Public

    A fully production-ready modern portfolio built with React + TypeScript, featuring scroll-linked animations, a glassmorphism design system, dark/light theming powered by Zustand, and a fully functi...

    TypeScript 2

  3. Real-Time-Analytics-Dashboard Real-Time-Analytics-Dashboard Public

    A production-grade, Role-Based Access Control (RBAC), real-time analytics dashboard built with Next.js, NestJS, Socket.io & Prisma. Features continuous live data simulation, interactive charts, and...

    TypeScript 2

  4. Real-Time-Chat_App Real-Time-Chat_App Public

    A production-grade Real-Time Chat Application engineered with the MERN Stack and Socket.io. Designed for low-latency communication, users can engage in instant multi-room group chats or private 1-o...

    JavaScript 2

  5. Blog-Web_Application-Project Blog-Web_Application-Project Public

    A clean, elegant, and fully functional Blog Web Application built with Node.js, Express, and EJS. Create, read, update, and delete your thoughts with a beautiful, responsive UI.

    EJS

  6. Quizlett--advanced-mcq-quiz Quizlett--advanced-mcq-quiz Public

    A modern, interactive multiple-choice quiz application built with Next.js, featuring three comprehensive quiz sections: Mathematics, Programming, and General Knowledge.

    TypeScript 1

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