NTPortfolio

ICJS (Inter-operable Criminal Justice System)

The Inter-operable Criminal Justice System (ICJS) is a national e-Governance initiative developed by the Government of India to enable secure information exchange between various criminal justice agencies such as Police, Courts, Prisons, Prosecution, and Forensic departments. The platform improves coordination by providing standardized and secure backend services for efficient data management.

During my Software Developer Internship at the National Informatics Centre (NIC), I worked on the backend development of ICJS using Java Spring Boot and MongoDB. My primary responsibility was to design, develop, test, and integrate RESTful APIs while following clean architecture, coding standards, and government development guidelines.

I collaborated with the development team to build reliable APIs, validate requests and responses, perform database integration, and ensure accurate communication between application layers. All APIs were tested using Postman before deployment.

Note: Due to the confidential nature of this Government of India project, the source code, screenshots, and live deployment cannot be publicly shared.

Cyber Security Dashboard System

Cyber Security Dashboard System is an advanced full-stack web application designed to monitor, analyze, and secure user activities in real time. The system focuses on protecting user accounts from unauthorized access and detecting suspicious behavior using intelligent security mechanisms.

This platform integrates strong authentication techniques, session tracking, and activity logging to ensure complete transparency and control over user actions. It also includes a Python-based risk analyzer that identifies unusual login patterns and flags potential threats instantly.

With a modern and interactive dashboard, administrators can monitor system activity, analyze security risks, and take preventive actions. The system also supports report generation in PDF and Excel formats, making it suitable for real-world security monitoring and analysis.

Zusthire — Job Portal Website

Zusthire is a full-stack job portal web application developed to connect job seekers with employers on a single, user-friendly platform. The system allows candidates to search and apply for jobs, while recruiters can post job openings, manage applications, and track hiring activities efficiently.

The platform features secure authentication, dynamic dashboards, real-time job listings, and profile management functionality. It is designed with a responsive UI to ensure smooth performance across desktop, tablet, and mobile devices.

En Tour and Travel CRM

En Tour and Travel CRM is a full-stack web-based customer relationship management system developed using PHP and MySQL for travel agencies. The application manages customer records, tour packages, bookings, billing, and financial transactions through a centralized and user-friendly dashboard. It replaces manual record-keeping with a secure digital system, improving efficiency and accuracy.

The platform includes a GST-enabled billing system, automated invoice generation, and payment tracking functionality. It ensures smooth management of bookings, revenue monitoring, and real-time data updates, helping travel agencies streamline operations and enhance customer service.

Civiczon — E-Commerce Website

Civiczon is a fully responsive e-commerce website developed using WordPress and WooCommerce to provide a complete online shopping solution. The platform allows customers to browse products, view detailed descriptions, add items to cart, and complete purchases through a secure checkout process. It is designed to deliver a smooth, fast, and user-friendly shopping experience across all devices.

The system includes product management, order processing, payment integration, and inventory control through an admin dashboard. Businesses can easily manage products, monitor sales, and handle customer orders without technical complexity.

Interview Practice Portal

Interview Practice Portal is a web-based platform designed to help students, fresh graduates, and job seekers prepare effectively for technical, aptitude, and placement interviews. The system provides structured mock tests, topic-wise practice questions, and real-time performance analysis to improve problem-solving ability, speed, and confidence.

The platform simulates real examination and interview environments through timed tests and difficulty-based questions. Users can practice Quantitative Aptitude, Logical Reasoning, Verbal Ability, and technical subjects according to their target job role or placement requirements. Detailed score reports and progress tracking help users identify weak areas and focus on improvement.

Key Features

• Full-length mock tests with timer
• Topic-wise practice questions
• Aptitude, reasoning, verbal, and technical sections
• Instant result and score calculation
• Performance analysis and progress tracking
• Difficulty-based question sets (Easy/Medium/Hard)
• User login and personalized dashboard
• Review answers with correct solutions
• Exam-like interface for real interview preparation

Benefits

This portal helps users build confidence, improve accuracy, manage time effectively, and become fully prepared for real interviews and placement exams. It acts as a complete digital practice system for career readiness.

E-Commerce Java Spring Boot Website

The E-Commerce Website is a full-stack web application developed using Java Spring Boot to provide a secure, scalable, and user-friendly online shopping experience. Customers can browse products, search by category, add items to their cart, place orders, and track their purchases through an intuitive interface. The application also includes an admin panel for managing products, categories, inventory, users, and customer orders.

The system follows the MVC architecture and integrates Spring Boot, Spring Data JPA, Hibernate, and MySQL for efficient backend development. It ensures secure user authentication, smooth database operations, and a responsive interface for both desktop and mobile users.

Key Features

• User Registration and Secure Login
• Product Categories and Advanced Search
• Product Details with Images and Pricing
• Shopping Cart Management
• Wishlist Functionality
• Online Order Placement and Order History
• Admin Dashboard for Product & Category Management
• Inventory and Stock Management
• Responsive Design for Mobile and Desktop

Benefits

This project provides a complete online shopping solution with secure authentication, efficient product management, smooth order processing, and an easy-to-use interface. It demonstrates strong full-stack development skills using Java Spring Boot and modern web technologies.

Library Management System

The Library Management System is a full-stack web application developed using Java Spring Boot for the backend and React with TypeScript for the frontend. It is designed to simplify library operations by allowing members to search, borrow, and return books while providing librarians with an efficient platform to manage books, users, and borrowing records.

The application follows a RESTful architecture where the Spring Boot backend exposes secure APIs consumed by the React frontend. It integrates Spring Security, JWT Authentication, Hibernate, and PostgreSQL to ensure secure access, efficient database management, and a smooth user experience across different devices.

Key Features

• Secure User Registration & Login using JWT Authentication
• Role-based Access for Admin and Members
• Book Search by Title, Author, or Category
• Book Borrow and Return Management
• Book Availability and Inventory Tracking
• Member Registration and Management
• Admin Dashboard for Books, Users, and Transactions
• REST API Integration between React and Spring Boot
• Responsive Design for Desktop and Mobile Devices

Benefits

This project automates library management by simplifying book inventory, member records, and borrowing transactions. It provides a secure, scalable, and user-friendly solution while demonstrating full-stack development skills using Java Spring Boot, React, TypeScript, and PostgreSQL.