Client
Industry: HRTech / SaaS Payroll Platform
Client Type: Canada-based HRTech startup serving over 23,000 clients across Canada.
The client required a scalable and secure cloud environment capable of supporting rapid business growth, improving application performance, and enabling 24×5 managed cloud operations.
Challenge
The client’s existing environment was struggling to support increasing transaction volumes and growing customer demand.
Key challenges included:
- Performance bottlenecks in the existing application stack
- Scalability limitations in the AWS environment
- Increasing operational and infrastructure complexity
- Need for stronger cloud security and resilience
- Limited visibility into infrastructure and application performance
The organization required a cloud modernization and managed operations partner capable of stabilizing the environment while enabling future growth.
Nuage Solution
Nuage implemented a cloud optimization and managed services program focused on performance engineering, cloud modernization, security, and operational resilience.
The engagement included:
- Application performance analysis and optimization
- AWS infrastructure modernization
- Cloud security and operational governance
- DevSecOps and monitoring implementation
- 24×5 managed cloud operations
Nuage worked closely with the client’s engineering and operations teams to improve platform stability, scalability, and operational efficiency.
Platform Modernization & Cloud Engineering
Performance Optimization
Nuage analyzed the ColdFusion application stack using infrastructure monitoring, Fusion Reactor APM, database analysis, and application logs to identify performance bottlenecks.
Optimization initiatives included:
- Java runtime tuning
- Database optimization and indexing
- Infrastructure rightsizing
- Application performance improvements
AWS Cloud Modernization
Nuage redesigned the environment using AWS Well-Architected principles.
Capabilities included:
- Migration from RDS to SQL cluster architecture on AWS FSx
- Shared storage modernization using AWS FSx
- Load balancer implementation
- CloudWatch dashboards and alerts
- Disaster recovery and backup automation
- VPN-based access controls
Security & DevSecOps
Nuage implemented security-first cloud operations capabilities including:
- AWS WAF with rate-limiting protection
- Dynamic security rule updates
- Patch management and vulnerability remediation
- Security monitoring and operational governance
- Infrastructure monitoring and incident management
Managed Cloud Operations
Nuage provided ongoing 24×5 managed cloud services covering:
- Infrastructure monitoring and management
- Performance optimization
- Backup and recovery operations
- Patch management
- Operational support and remediation guidance
Technology Architecture
Cloud Platform
- AWS
Technologies
- ColdFusion
- Java
- Fusion Reactor APM
AWS Services
- RDS
- FSx
- EBS
- CloudWatch
- Load Balancers
- WAF
- VPN Infrastructure
Results & Impact
The modernization initiative significantly improved platform scalability, stability, and operational efficiency.
Key Outcomes
- Improved application stability and performance
- Optimized cloud infrastructure and operational efficiency
- Enhanced cloud security and resilience
- Improved monitoring and operational visibility
- Scalable environment supporting continued customer growth
Following optimization and modernization initiatives, the platform was able to process 10,000+ payrolls per day.
Key Capabilities Delivered
- Managed AWS cloud operations
- Cloud performance engineering
- DevSecOps and cloud security
- AWS modernization and optimization
- Disaster recovery and resilience planning
- 24×5 cloud monitoring and support
Outcome
Nuage enabled the client to modernize and scale its HRTech SaaS platform through a secure, high-performance AWS environment that improved operational stability, strengthened cloud governance, and supported rapid business growth.