1.Client Background

A mid-sized retail chain operating in two cities with 20+ grocery stores was struggling to compete with online delivery apps. Despite loyal customers, the absence of an ecommerce presence during the pandemic caused major revenue losses. Store managers took phone orders manually, leading to delays, missed deliveries, and customer dissatisfaction.

2. The Challenge

The client needed a scalable e-commerce platform that would support online ordering, inventory management, and hyperlocal delivery — all while syncing stock between physical stores and the app. Speed of development was a priority, but the system also needed to be robust enough to handle thousands of daily orders.

There was also the additional challenge of integrating with each store’s unique product assortment and pricing structure.

3. Our Approach

Warke Technologies kicked off with a digital transformation strategy session, helping the client identify core workflows. We decided to start with a Minimum Viable Product (MVP) for 5 stores and later scale up to all outlets. The system architecture was designed to handle location-specific inventory, customer zone mapping, and dynamic delivery allocation.

We focused heavily on ease of use—for both customers and store staff—and enabled real-time stock control to avoid cancellations.

4. Solution Delivered

We developed a fully integrated Hyperlocal E-commerce System consisting of:

• Customer Mobile App & Website:
• Location-based store selection
• Real-time product availability and pricing
• Express delivery slots and scheduled deliveries
• Wallet, COD, and UPI payment options
• Store Dashboard:
• Order queue management
• Barcode-based picking & packing
• Delivery assignment panel with route optimization
• Real-time stock updates linked to POS
• Admin Portal:
• Category, pricing, and promo management
• Customer segmentation and loyalty tracking
• Delivery radius control and surge pricing
• Sales analytics and staff productivity tracking
• Rider App:
• Assigned deliveries with Google Maps navigation
• OTP verification on delivery
• Route clustering for multiple orders
• Delivery time and feedback logging

5. Technologies Used

• Frontend: Next.js + Tailwind CSS
• Backend: Node.js with Express
• Mobile Apps: Flutter (Customer + Rider)
• Database: MongoDB
• Geolocation: Google Maps API
• Payments: Razorpay + PhonePe
• Hosting: DigitalOcean Kubernetes + CDN
• Notification: Firebase (Push + SMS)

6. Results & Impact

• 300% growth in online orders within the first 60 days.
• Order fulfillment rate improved to 96% after real-time inventory sync.
• Delivery time reduced by 22% due to automated zone-based routing.
• Customer retention increased, thanks to loyalty rewards and smoother UX.
• Store managers reported less chaos and faster packing times with digital order displays.