SmartClaim – AI-powered Insurance Claims Portal

SmartClaim is a full-stack enterprise-grade insurance claims management platform built with microservices, Kafka-based messaging, fraud detection, and real-time notifications. It features secure user authentication, JWT/OAuth2, caching, CI/CD, and is deployed using Docker and AWS.

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Tech Stack

Backend: Java 17, Spring Boot, Spring Security, Spring Cloud, Spring Data JPA, Hibernate
Frontend: Angular 15+
Messaging: Apache Kafka
Caching: Redis
Authentication: JWT + OAuth2 (Okta/Firebase simulation)
Database: MySQL/PostgreSQL
Containerization: Docker + Docker Compose
DevOps: GitHub Actions, Jenkins (optional)
Cloud: AWS (EC2, RDS, S3)

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📁 Project Structure

SmartClaim/
├── README.md
├── docker-compose.yml
├── .github/workflows/ci.yml
├── discovery-service/              # Eureka
├── api-gateway/                   # Spring Cloud Gateway
├── user-service/                 # Login/Register + JWT
├── claim-service/                # Claim management CRUD
├── fraud-detector/               # ML mock scoring engine
├── notification-service/         # Kafka consumer & alerts
├── common-lib/                   # Shared DTOs & utils
├── redis-cache/                  # Redis config if separated
└── frontend/
    └── admin-dashboard/          # Angular UI

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Getting Started

Prerequisites

• Java 17
• Node.js (v18+)
• Docker + Docker Compose
• MySQL/PostgreSQL (optional if using Docker)

Clone the Project

git clone https://github.com/yourusername/SmartClaim.git
cd SmartClaim

Build All Services (Backend)

./mvnw clean install

Start with Docker Compose

docker-compose up --build

Frontend

cd frontend/admin-dashboard
npm install
ng serve --open

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Security Features

• JWT-based authentication
• Role-based access (RBAC)
• OAuth2 provider simulation (Okta/Firebase)
• Secure Spring Boot config

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Services Summary

Service	Port	Description
discovery-service	8761	Eureka registry
api-gateway	8080	Unified entry point
user-service	8081	Registration/Login + JWT
claim-service	8082	Submit & track claims
fraud-detector	8083	ML scoring simulation
notification-service	8084	Kafka-driven alerts
frontend	4200	Angular Admin Dashboard

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Testing

# Run tests for each service
cd user-service
./mvnw test

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CI/CD

• GitHub Actions workflow: .github/workflows/ci.yml
• Includes: Maven Build, Lint, Docker Build, Push to Registry

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☁️ Cloud Deployment (Optional)

• EC2 for hosting backend
• RDS (MySQL) for DB
• S3 for file storage
• Dockerized deployment using docker-compose

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Contact

Created by Sruthi Mullaguri
📧 sruthimullagurii@gmail.com
📱 9409055282