From Legacy to Cloud: Modernizing Global Event Operations with Microsoft Azure

About Client:

A global leader in event management, organizing thousands of events annually, ranging from small workshops to multi-day international summits.

Background:

For over a decade, the client relied on legacy Microsoft technologies for core systems:

  • Order and Registration System: A monolithic on-premise application using SQL Server and ASP.NET. It struggled to scale during high demand registration periods.
  • CRM System: A heavily customized, disconnected Microsoft Dynamics CRM 2011 instance, requiring manual data entry and lacking a unified view of customer interactions.
  • Data Warehouse: Built on SSIS and SSRS, it was slow, delaying reporting and preventing real-time insights.

Challenge:

  • Scalability Issues: The core systems could not handle sudden spikes in registration traffic, impacting attendee experience.
  • Data Silos: Fragmented customer, order, and event data prevented a unified view, limiting personalized marketing and engagement.
  • Inefficient Processes: Manual synchronization and reporting slowed decision-making and consumed significant resources.
  • Limited Innovation: The monolithic architecture made launching new features, like mobile registration or interactive event maps, difficult.
  • High Maintenance Costs: Maintaining on-premise systems was increasingly expensive and resource-intensive.

Solution:

The client partnered with us to modernize their IT systems using Microsoft Azure, focusing on flexibility, scalability, and automation:

  • Microservices for Order System: We re-architected the monolithic registration system into microservices on Azure Kubernetes Service (AKS) with Azure Cosmos DB, enabling automatic scaling for peak registrations.
  • CRM Modernization: Migrated to Dynamics 365 Sales and Marketing, integrating seamlessly with the order system to create a unified customer view.
  • Data and Analytics Transformation: Replaced the old warehouse with Azure Data Lake Storage Gen2 and Azure Synapse Analytics for unified, real-time analytics. Azure Databricks transformed raw data for actionable insights.
  • Real-Time Reporting: Implemented Power BI dashboards to monitor registrations, attendee demographics, and financial metrics in real time.
  • Automation with DevOps: Introduced Azure DevOps CI/CD pipelines for faster deployment and development cycles.

Integration and Security: Leveraged Azure API Management and Azure Active Directory to secure APIs and manage user access efficiently.

Outcome:

The transformation generated measurable business value:

  • Reduced registration time from an average of 60 seconds to 30 seconds, even during peak traffic periods
  • 30% reduction in operational costs through cloud migration and automation of manual workflows.
  • Unified customer view enabling personalized marketing campaigns and improved engagement.
  • Real-time insights into event performance, attendee demographics, and financial metrics.
  • Accelerated innovation with new features, including mobile-first registration and interactive maps, launched in weeks instead of months.
  • Enhanced security and reliability through Azure’s robust cloud infrastructure.

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