Skip to main content

Summary

Sonata partnered with a fastest growing omnichannel eyewear retail chain to modernize their Microsoft Dynamics 365 finance and operations platform. Through comprehensive re-architecture and implementation of a robust managed support model, Sonata transformed a performance-challenged ERP system into a scalable, globally ready platform. The solution addressed critical database performance issues, streamlined 40+ system integrations and established proactive support frameworks, enabling the client to pursue aggressive international expansion while maintaining operational excellence.

Client Overview

Fastest growing omnichannel eyewear retail chains, known for delivering high-quality, affordable eyewear. The company integrates manufacturing, supply chain and retail operations across both physical and digital channels.

Headquarter

 Gurugram

Employees

 10,000+

D365 users

300+

Operations across

7 legal entities

Pressure Points

Despite having implemented D365 F&O, the client experienced major operational challenges that hindered scalability, performance and service quality across its business.

Performance Issues 

15TB database caused batch failures and delays

Integration complexity

40+ external systems led to operational inefficiencies

Poor support

Existing vendors lacked timely response during peak loads

Scalability gaps

System couldn’t support global expansion needs

Reporting limitations

Inadequate reports impacted compliance and decisions

ERP support gaps

No clear L2/L3/L4 escalation or SLA adherence

Solutions

Sonata delivered a comprehensive two-fold solution: re-architecting the client's D365 environment and providing managed support services to enable global scale and ensure operational stability.

D365 re-architecture and implementation
  • Built a new D365 F&O instance for India operations
  • Re-architected 9 key integrations; optimized 35+ others
  • Improved performance via optimized database and batch jobs
  • Implemented Power BI-based reporting and evaluated Microsoft Fabric for advanced analytics
  • Introduced modularized global templates for international rollouts
Managed support services
  • 3-year hybrid support model:

    • Years 1–2: Dedicated support team
    • Year 3: Subscription-based support (120 hours/month)
  • Scope of support:

    • Level 2 functional support for D365 finance and supply chain management
    • Level 3 technical support for break-fix issues and system updates
    • Level 4 coordination with Microsoft for product-related escalations
  • 9x5 coverage with on-call support for Priority 1 incident

Technology Used

  • D365 F&O, Power Platform: Power BI, Dataverse
  • Microsoft Azure Services: Data Lake, Integration Layer
  • Sonata accelerators: Data migration, code optimization, deployment tools
  • Sonata’s Whizible: Incident management tool

Expected outcomes

Scalable D365 ERP platform enabled for global expansion

Streamlined batch performance and reduced failure rates

Advanced reporting and analytics via Power BI and Microsoft Fabric

Consistent operations through SLA-driven, proactive peak-time support

Faster incident resolution, lowering backlog and increasing stakeholder satisfaction

Future-ready ERP aligned with Microsoft’s evergreen upgrade strategy