Case Study

100% Infrastructure-Based HRMS Deployment Achieving Zero Downtime and Improved Efficiency for a Healthcare Company

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Industry 

HealthCare

Expertise 

Amazon Route53, Amazon VPC, AWS MGN, Amazon S3, AWS WAF, Amazon EC2, Amazon RDS

Offerings/solutions 

Enabled secure HRMS access via infrastructure-only AWS configuration with zero downtime.

About the Client

ColorCloud Healthcare India Pvt. Ltd. is a technology-driven organization focused on transforming healthcare through innovation, automation, and digitalization. As a pioneer in healthcare infrastructure and DICOM imaging solutions, the company delivers reliable and scalable digital platforms for modern medical needs.

Highlights

100%

Secure external access

0%

Downtime

25%

Efficiency Boost

The Challenge

The HRMS application remained inaccessible to external users due to incomplete infrastructure configurations. The frontend and backend services were not exposed through the Application Load Balancer, port mappings were missing, and security group rules did not allow controlled access, significantly impacting HRMS usability and ERP integration.

Solutions

• Review of existing AWS ERP infrastructure and ALB configuration
• Verification of HRMS frontend and backend services running on EC2
• Creation and configuration of dedicated ALB target groups for HRMS services
• Implementation of URL-based listener rules for HRMS frontend and backend routing
• Mapping of HRMS backend to port 8081 and frontend to port 8082
• Update of EC2 and Load Balancer security group rules to allow controlled traffic
• Validation of external accessibility for HRMS URLs
• End-to-end connectivity testing to ensure seamless HRMS and ERP integration
• Knowledge transfer and handover documentation

The Results

Achieved secure HRMS access with zero downtime, no code changes, and 25% operational efficiency improvement through infrastructure-only AWS configuration.

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