🏥 Doctor Appointment Booking App

A microservices-based Doctor Appointment Booking System built using Spring Boot to streamline appointment scheduling, payments, and notifications in a secure and scalable way.

This project demonstrates real-world backend architecture using modern Java technologies, secure authentication, and cloud-ready deployment.

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🚀 Tech Stack

Backend:
Java, Spring Boot, Spring Security, Hibernate, REST APIs

Database:
MySQL

Security:
JWT, RBAC, Encrypted Data Handling

Cloud:
AWS, Maven

Architecture:
Microservices, API Gateway, Eureka Discovery

Testing:
JUnit, Mockito

Payments & Notifications:
Stripe Payment Gateway, SMS Notification Service

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📌 Core Features

• Doctor & Patient Registration/Login
• Doctor Schedule Management
• Appointment Booking & Rescheduling
• Secure Online Payments (Stripe)
• SMS Notifications for confirmation & cancellation
• Profile Management for Doctors & Patients
• Role-Based Access Control (RBAC)
• Scalable Microservices Architecture

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🧠 Key Responsibilities & Implementation

• Developed backend services for scheduling, reminders, and rescheduling using Spring Boot Microservices.
• Built REST APIs for booking, authentication, patient & doctor profiles.
• Implemented JWT authentication with RBAC and encrypted sensitive data (HIPAA-aligned).
• Designed optimized MySQL schemas to improve performance and reduce load.
• Integrated SMS notification service for confirmations and follow-ups.
• Integrated Stripe payment gateway with success & cancel payment workflows.
• Wrote JUnit & Mockito test cases for controller & service layers.
• Enabled service discovery with Eureka and routing via API Gateway.

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📬 API Documentation (Postman)

All REST APIs are fully documented in Postman.

👉 View Live API Docs:

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🏗️ Microservices Modules

• api-gateway
• auth-service
• doctor-service
• patient-service
• booking-service
• payment-service
• eureka-service

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👨‍💻 Author

Shabbir Baig
Java Developer | Spring Boot | Microservices | AWS

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