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abhishek173/README.md

Abhishek Kumar

LinkedIn LeetCode

💼 About Me

Hello! I'm Abhishek Kumar, a passionate and skilled Python Backend Developer with over 3+ years of professional experience in building scalable and high-performance backend systems. I specialize in Django, Django REST Framework, and FastAPI, with strong expertise in designing secure RESTful APIs and microservices architectures.

I also work extensively on AI-powered automation systems, building intelligent agents using OpenAI API, LangChain, LangGraph, and Retrieval-Augmented Generation (RAG) architectures to automate workflows and improve productivity.

I enjoy building clean, production-ready backend systems, optimizing performance using asynchronous processing with Celery and Redis, solving problems on LeetCode, and continuously learning emerging technologies in AI and backend engineering.

🛠️ Tech Stack

Languages: Python, JavaScript, SQL, HTML, CSS

Frameworks: Django, Django REST Framework (DRF), FastAPI

AI & LLM Technologies: OpenAI API, LangChain, LangGraph, Retrieval-Augmented Generation (RAG)

Database: PostgreSQL, MySQL

Async & Messaging: Celery, Redis

Other: RESTful APIs, OAuth2, JWT Authentication, Microservices Architecture

🚀 Projects

🔹 Zamzam Electronics

E-commerce platform with product listings, order processing, and location-based delivery tracking. Integrated email notifications, secured with Cloudflare.

🔹 Chat App with Django Channels

Real-time chat application using Django Channels, Redis, and WebSockets with JWT authentication and user session handling.

🔹 Travel Booking App

Full-stack travel web app with custom APIs for cities, fares, and booking logic, built with Django and Bootstrap.

🔹 Task Manager App

Dockerized task management system deployed on AWS, supports user authentication and task CRUD functionality.

📫 Let's Connect

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  1. Eshop Eshop Public

    E-Commerce Application | Django, Python, Bootstrap, SQLite, AWS EC2, Razorpay, Cloudflare, SMTP, GoDaddy, AWS Route 53

    JavaScript

  2. celeryProject celeryProject Public

    Django project integrated with Celery for asynchronous and scheduled task processing.

    Python

  3. djangomediaonserver djangomediaonserver Public

    Django Media Server with AWS S3 Integration

    Python

  4. websocket websocket Public

    Chat Application using Django Websocket Channel Redis

    Python

  5. CORE CORE Public

    This Django project showcases the use of Django signals to automate tasks like creating user profiles and sending welcome emails upon user registration. It uses post_save and pre_delete signals for…

    Python

  6. Patient-Appointment-System Patient-Appointment-System Public

    FAST API ( Python + React App ) -> A system where patients can be added and appointments can be scheduled with notes.

    JavaScript