Cloud Migration & Modernization with Azure

The client serves millions of customers across regions. With increasing policy volumes and digital service demands, their existing data centers could no longer meet business growth. To stay competitive and support innovation, the client set out to modernize its IT infrastructure by adopting Microsoft Azure.

• Multiple disconnected data centers failing to scale with demand.
• Fragmented Azure subscriptions without centralized governance.
• Manual infrastructure provisioning, leading to inconsistencies and downtime risk.
• Migration of core policy administration and claims systems requiring near-zero downtime.
   

We designed and executed a comprehensive cloud migration strategy aligned with Microsoft’s Cloud Adoption Framework (CAF). Key solution elements included:

• Azure Landing Zone: Secure, scalable, enterprise-ready foundation with hub-and-spoke topology across regions.
• Infrastructure as Code: End-to-end automation using Terraform and Azure DevOps pipelines for consistent, auditable deployments.
• GitOps Framework: Controlled, flexible deployment model with branching and approval workflows for infrastructure and apps.
• Business Application Migration: Containerization of legacy core systems, deployed to AKS with minimal disruption and zero data loss.
• Security & Compliance: RBAC, Azure Policy enforcement, and Privileged Identity Management integrated with CI/CD pipelines.
• Centralized Operations: Logging, monitoring, and shared services for visibility, cost efficiency, and resilience.
   

• Automated, repeatable IaC deployments across environments
• Containerized workloads for elastic scaling and modernization
• Hub-and-spoke network for consistent global architecture
• Built-in DR and HA strategy for business continuity
• Integrated IAM with Microsoft Entra and MFA
• Cost efficiency through centralized firewall, VPN, and monitoring services
   

• 90% faster environment provisioning with IaC-driven automation
• Near-zero downtime migration of core applications and large databases
• Seamless scalability for containerized applications to meet customer demand
• Accelerated time-to-market with automated CI/CD pipelines
• Improved disaster recovery and continuity through automated failover pipelines
• Enhanced security posture with centralized governance and policy enforcement