Selected Case Studies

Flight Booking System

Microservices Architecture • High Availability

The Problem

Building a scalable flight booking platform capable of handling concurrent bookings, real-time seat availability, secure payments, and seamless check-in workflows.

The Solution

Designed and implemented a microservices-based architecture with service separation, API Gateway routing, service discovery, and comprehensive security. The system generates PDF boarding passes with QR codes and sends automated email confirmations.

Key Features

  • JWT Security: Token-based authentication with role-based authorization.
  • Centralized Routing: API Gateway for load balancing.
  • Payment Integration: Secure processing workflow.
  • Automated Boarding Pass: PDF generation with QR codes + Email.

Tech Stack

Spring Boot Spring Security JWT API Gateway Eureka MySQL JPA/Hibernate Angular

Links

Reddit AI Agent

AI Automation • Data Analysis • LLM Integration

The Problem

Companies and product teams need to understand user pain points on Reddit, but manually analyzing hundreds of posts is time-consuming and prone to missing hidden trends.

The Solution

An AI-powered automation system that acts as an intelligent assistant. Users enter subreddits, and the system fetches top posts, analyzes them using Groq LLM (LLaMA 3.3), identifies recurring problems, and generates comprehensive PDF reports emailed directly to the user.

Key Features

  • Reddit API (PRAW): Automated fetching of top posts.
  • AI Analysis: Uses Groq LLM to summarize sentiments and pain points.
  • Dual PDF Report: Generates raw data + AI summary reports.
  • Automation: Auto-emails reports via SMTP.

Tech Stack

Python PRAW Groq LLM LLaMA 3.3 Streamlit ReportLab

Links

MediWise AI Agent

Healthcare AI • Medical Report Analysis

Concept

A healthcare assistant AI agent that analyzes uploaded medical reports, extracts key information, and provides intelligent insights. Designed with a focus on data privacy, accuracy, and user-friendly interfaces.

Key Features

  • Report Parsing: Automated extraction of medical data.
  • Intelligent Insights: AI-driven health recommendations.
  • Privacy First: Secure file upload and storage.
  • Dashboard: Angular-based UI for managing history.

Tech Stack

Java Spring Boot AI/ML Angular File Processing

Links