R2R Care | Multi-Tenant Healthcare SaaS

Multi-tenant healthcare SaaS for managing patients, caregivers, scheduling, visits, and automated billing.

Project Overview

R2R Care is a multi-tenant healthcare SaaS platform enabling care agencies to manage clients, caregivers, shifts, visits, tasks, medications, and billing with strict tenant isolation.

Key Features

Dynamic tenant onboarding with subdomains
Shift and visit scheduling with automation

Task and medication assignment
Overlap and conflict handling

Automated weekly and monthly billing
Role-based dashboards for care managers

Key Contributions

Designed super-admin onboarding for healthcare companies
Implemented token-based dynamic database binding per tenant
Ensured strict database isolation using DocumentDB
Integrated Mobiscroll for complex scheduling visualization
Automated visit generation using EventBridge cron jobs
Built end-to-end billing lifecycle with invoice drafts and payments

Challenges

Maintaining tenant isolation with dynamic onboarding
Handling complex scheduling overlaps
Automating healthcare billing workflows

Solutions

Token-driven DB binding and per-tenant databases
Rule-based scheduling with visual validation
Event-driven billing automation

Architecture Highlights

Serverless AWS ArchitectureEvent-driven cron workflowsDocumentDB tenant isolation

Tech Stack

React.jsNode.jsAWS LambdaAPI GatewayDocumentDBEventBridgeAmplifyMobiscroll

Outcome

Secure and scalable healthcare SaaS
Reduced manual scheduling and billing effort
Improved operational efficiency for care agencies