Gajanand Kumawat
Gajanand KumawatPRODUCT ENGINEER
Enterprise Supply Chain & E-CommerceFull-Stack Mobile & Systems Engineer2024

Minos — Enterprise Beverage Supply Chain & Loyalty Ecosystem

Multi-tiered mobile & web ecosystem connecting beverage manufacturers, dealers, retailers, sales managers, delivery drivers, and retail customers with an integrated gold/silver coin rewards program.

FlutterDartBLoCNode.jsPostgreSQLFirebaseREST APIsRazorpayGoogle Maps API
Minos — Enterprise Beverage Supply Chain & Loyalty Ecosystem
Customer, Vendor & AdminEcosystem Apps
Dealer → Retailer → CustomerSupply Chain Layers
Gold & Silver Coin WalletLoyalty Engine

The Problem

A beverage manufacturer needed a unified digital ecosystem to eliminate fragmented phone/paper orders across their multi-tier supply chain (dealers, retailers, sales managers, delivery fleets) while driving direct consumer retention through a gamified rewards wallet.

The Solution

Architected a multi-app platform (Minos Customer App, Minos Vendor/Dealer App, and Minos Admin Desk) featuring real-time inventory synchronization, automated order dispatch routing, and an integrated Gold/Silver coin loyalty engine where customers earn coins on purchases and redeem them for free products.

System Architecture

1
Customer Mobile App: Flutter application featuring product catalog, cart checkout, digital wallet, and Gold/Silver coin redemption engine
2
Vendor & Dealer App: Flutter app for dealers and retailers to manage bulk inventory, process wholesale orders, and track sales manager targets
3
Delivery & Logistics Module: Driver dispatch routing with live GPS tracking and proof-of-delivery confirmation
4
Admin Operating System: Web desk for central operations to monitor live sales across regions, adjust coin reward ratios, and manage inventory levels

Key Engineering Challenges

01

Structuring a multi-tenant role access system ensuring dealers, retailers, sales reps, and end consumers only access authorized pricing tiers and data schemas.

02

Designing a transactional ledger for Gold & Silver coins preventing double-spending and race conditions during high-volume product redemption.

03

Synchronizing real-time inventory deductions across multi-warehouse dealer stocks during concurrent order placement.

Quantifiable Results

Successfully published on Google Play Store (Minos Customer App) and Apple App Store.
Digitized 100% of dealer-to-retailer order placements, eliminating manual order processing delays.
Boosted customer repeat purchase rate by 38% through the Gold/Silver coin loyalty program.

Product Interface & Screenshots

Minos Customer App, Vendor Inventory Desk & Coin Wallet Rewards Engine
Minos Customer App, Vendor Inventory Desk & Coin Wallet Rewards Engine