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yogikh2005/README.md

Hi 👋, I'm Yogiraj Khaladkar

Computer Engineering Student | Java Full Stack Developer | AI/ML Developer

🚀 About Me

  • 🎓 B.E. Computer Engineering Student
  • 💻 Passionate about Java Backend Development, Full Stack Development, and AI/ML
  • 🌱 Currently learning Spring Boot, Microservices, React, LLMs, and Cloud Technologies
  • 🤖 Interested in Artificial Intelligence, Retrieval-Augmented Generation (RAG), and Machine Learning
  • 🏆 Hackathon Participant and Continuous Learner
  • 📫 Reach me at: yogikh2018@gmail.com

🛠️ Tech Stack

💻 Programming Languages

Java Python C C++ JavaScript

⚙️ Backend

Spring Boot Spring Security REST API

🎨 Frontend

React HTML5 CSS3

🗄️ Database

MySQL

🤖 AI & Machine Learning

Python Machine Learning Deep Learning TensorFlow Keras FAISS RAG

🛠️ Tools

Git GitHub Postman VS Code Jupyter

📂 Featured Projects

🤖 Document QA Using RAG and LLMs

Tech Stack: Python, LangChain, FAISS, Hugging Face Transformers, Sentence Transformers, Streamlit, PyPDF

  • Developed an AI-powered Document Question Answering System using Retrieval-Augmented Generation (RAG).
  • Users can upload one or multiple PDF documents and ask questions in natural language.
  • Implemented semantic search using FAISS Vector Database.
  • Generated contextual answers using Large Language Models (LLMs).
  • Built an interactive web application using Streamlit.
  • Improved document retrieval accuracy with embedding-based search.

🧾 GST Billing & Invoice Software

Tech Stack: Java, Spring Boot, Spring Security, MySQL

  • Spring Boot REST APIs
  • JWT Authentication & Authorization
  • Invoice Generation (PDF/Excel)
  • Email Integration using Java Mail API

📁 Customized Virtual File System

Tech Stack: C, Linux

  • Linux File System Simulation
  • Inode Table, UFDT, File Table Implementation
  • Custom Shell Commands

📦 File Packer Unpacker

Tech Stack: Java, Swing

  • Java-based File Compression Utility
  • MD5 Encryption & Decryption
  • Swing GUI Application

🏆 Achievements

  • 🚀 Participant – 24 Hour National Level Hackathon
  • 🚀 Participant – Indradhanu National Level Hackathon
  • 📜 Java Certification – HackerRank
  • 📜 React Certification – HackerRank

🤝 Connect With Me

⭐ Learning, Building, and Growing Every Day.

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  1. GST_Billing_And_Invoice_Software GST_Billing_And_Invoice_Software Public

    Designed and developed a GST Billing System using Spring Boot, REST API, Spring Data JPA, and MySQL with features like invoice generation, GST computation, and CRUD-based inventory management. Focu…

    Java

  2. Document-QA-Using-RAG-and-LLMs Document-QA-Using-RAG-and-LLMs Public

    Developed an AI-powered Document Question Answering System using Retrieval-Augmented Generation (RAG) that enables users to upload PDF documents and ask questions in natural language. Built with Py…

    Python

  3. Platform-Surveillance-System Platform-Surveillance-System Public

    Automated Platform Surveillance System – Developed a Python-based monitoring tool that periodically tracks CPU, RAM, disk, network, and running process statistics using the psutil library. Automate…

    Python

  4. Customised-Virtual-File-System Customised-Virtual-File-System Public

    CVFS is Customised Virtual File System Project

    C++

  5. Generalised-Data-Structures-Library Generalised-Data-Structures-Library Public

    This repository contains implementations of fundamental Data Structures in C++. It includes complete implementations of Linked Lists (Singly, Doubly, Circular Singly, and Circular Doubly), Stack, Q…

    C++

  6. File-Packer-Unpacker-with-encryption File-Packer-Unpacker-with-encryption Public

    File packer and unpacker application

    Java