Saurabh DantaniFull Stack Developer

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Healthcare Patient Management System

Comprehensive web-based healthcare application for patient management, physician-patient communication, and facility coordination. Features real-time updates via WebSocket, appointment scheduling, patient data management, and seamless third-party integrations. Deployed on AWS ECS with containerized microservices architecture, utilizing DynamoDB for scalable NoSQL storage, S3 for file management, and SES for email notifications. Built with clean modular architecture, rigorous automated testing, and comprehensive logging. Designed from the ground up for high reliability, security, and lightning-fast user interactions.

Healthcare Patient Management System - Full Stack Architecture & Implementation

The Challenge

Healthcare facilities needed real-time patient data coordination

The Solution

Built microservices on AWS ECS with WebSocket, DynamoDB, S3

The Impact

Scalable system with real-time updates and third-party integrations

Technologies & Tools

React.jsNode.jsAWS ECSDynamoDBWebSocketAWS S3AWS AmplifyAWS IAMAWS SESMicroservices

Key Engineering Challenges

1Ensuring strict HIPAA compliance and AES-256 encryption for patient health records

2Deploying containerized microservices on AWS ECS with auto-scaling triggers

3Architecting low-latency physician-patient messaging via secure WebSockets

4Managing large diagnostic file attachments and imaging scans using Amazon S3

Results & Measurable Outcomes

Successfully coordinated real-time patient appointments across multi-specialty clinics

Zero HIPAA compliance violations with complete audit logging on AWS CloudWatch

Reduced patient appointment check-in wait times by 40%

Achieved 99.99% database availability utilizing Amazon DynamoDB

Previous Project

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