Case Study · Retail Applications

Top-10 US Retailer Modernizes Core Systems to Enable Scalable, Omnichannel Retail Operations

Top-10 US apparel and lifestyle retailer operating 300+ stores and a fast-growing e-commerce business

2024-202516-month engagement delivered between January 2024 and April 2025

The challenge

The client was operating on fragmented, legacy systems across POS, e-commerce, and order management, making it difficult to deliver a consistent omnichannel experience. Inventory visibility was limited, fulfillment was slow, and scaling operations for peak demand was becoming increasingly challenging.

What Everest delivered

Everest led a full-scale modernization of the client’s retail technology stack, implementing a unified platform across POS, e-commerce, and order management systems, along with integrated inventory and fulfillment capabilities. The engagement included platform design, system integration, data migration, and end-to-end testing, supported by a team of 32 consultants across retail, data, and quality engineering.

Solution components

  • Modern POS and e-commerce platform integration
  • Centralized Order Management System (OMS)
  • Real-time inventory visibility across channels
  • Store fulfillment enablement (BOPIS & ship-from-store)
  • AI-driven demand forecasting and inventory optimization

Business outcomes

  • 35% reduction in order-to-fulfillment time
  • 27% increase in inventory accuracy across channels
  • 22% improvement in online conversion rates through improved customer experience
  • 18% increase in store fulfillment efficiency
  • $3.6M annual operational savings post-implementation

Everest helped us move from disconnected systems to a truly unified retail platform. The impact on our operations and customer experience was immediate and measurable.

Client perspective, Top-10 US apparel and lifestyle retailer operating 300+ stores and a fast-growing e-commerce business