Case Study
Multi Store Grocery Marketplace
A connected grocery marketplace that brings customers, stores and delivery operations into one practical digital platform.
- 6 MonthsDelivery Timeline
- 11 MembersProject Team
- 4 InterfacesConnected Experiences


Project Overview
Multi Store Grocery Marketplace was developed for a private UAE grocery operator that wanted to bring multiple stores into one digital buying experience. Customers could browse nearby stores, search products, build baskets and place grocery orders from their mobile devices. Store teams could manage products, pricing, availability and incoming orders through a dedicated dashboard, while delivery staff handled fulfilment through a separate interface. A central web administration layer gave the operator visibility across stores, customers, orders and delivery activity. Techanic Infotech designed the marketplace around UAE grocery behaviour, where customers often compare stores, order household essentials and expect accurate availability with dependable doorstep fulfilment.
Project Idea
The business idea was to create one grocery marketplace where customers could discover products from multiple stores without maintaining separate accounts or shopping journeys. The platform gave the operator a shared digital channel for customer ordering while allowing each participating store to manage its own catalogue and fulfilment activity.
Managing several grocery stores through disconnected systems can quickly create operational gaps. Product information may differ between locations, prices can change during the day and stock levels can move quickly. Customers also expect the basket, delivery fee and order status to remain accurate from checkout through fulfilment.
Techanic Infotech connected store catalogues, customer baskets, order processing and delivery operations through one marketplace structure. Store teams could update availability and process incoming orders, while the operator could monitor activity across the network. Shared order information also gave delivery staff the details needed to collect and complete each grocery order.
The product principle focused on choice, accuracy and control. Customers needed enough store and product information to make confident purchases, merchants needed practical tools for daily catalogue management, and the operator needed central visibility. The experience was therefore designed to keep shopping simple while making the underlying marketplace easier to manage.

Challenges
The marketplace had to serve first time grocery shoppers alongside regular customers placing larger weekly orders. Some users wanted to find a few household essentials quickly, while others needed to search across categories and compare several products before checkout. Store teams faced a different pressure during peak periods, when a high number of orders could arrive while staff were also serving customers inside the physical store.
Catalogue accuracy was a major challenge across multiple stores. Grocery products can have different prices, pack sizes and availability depending on the location, while some items may sell out shortly after an order is placed. Techanic Infotech created store specific catalogue controls while maintaining a consistent customer structure, helping reduce confusion around product information and order fulfilment.
Performance also mattered during evening shopping periods and weekend grocery surges. Larger baskets create more product searches, pricing checks and order updates at the same time. The platform needed responsive search, quick basket updates and reliable checkout behaviour while stores processed orders and delivery staff handled active fulfilment. This helped keep the customer journey stable when marketplace activity increased.

Project Milestones We Achieved
| Milestone | Tasks | Timeline | Responsible |
|---|---|---|---|
| Project Discovery and Planning | Mapped customer shopping journeys, reviewed store operations, defined catalogue rules and documented delivery requirements | Month 1 | Business Analyst and Product Manager |
| UI/UX Design | Designed customer browsing, search, basket, checkout, store management and delivery workflows for daily marketplace use | Month 2 | UI UX Designer and Product Designer |
| Core Development | Built mobile interfaces, marketplace services, catalogue management, order processing and store administration capabilities | Month 3 to 4 | Flutter Developer and Backend Developer |
| Integrations and Testing | Connected payment, notification and mapping services, then tested catalogue updates, checkout flows and delivery scenarios | Month 5 | QA Engineer and Integration Engineer |
| Launch and Optimization | Prepared production systems, supported store onboarding, monitored marketplace activity and refined high use customer journeys | Month 6 | Project Manager and DevOps Engineer |
Project Features
The marketplace was structured around the practical stages of grocery shopping, from store discovery through doorstep fulfilment. Customers receive a simple buying journey, while stores and operations teams gain the controls needed to keep products and orders accurate.
Customer Signup and Profile
Customers can create profiles, manage delivery addresses, update contact information and access previous grocery activity from one account.
Multi Store Grocery Ordering
Customers can browse participating stores, search products, build baskets and place grocery orders through one shared marketplace experience.
Product Search and Catalogue
Users can search grocery products by category and keyword while viewing current pricing, product details and store specific availability.
Order and Delivery Tracking
Customers can follow order progress from store confirmation through preparation and delivery, with status information available throughout fulfilment.
Store Management Dashboard
Store teams can manage product listings, pricing, availability and incoming orders while keeping daily grocery fulfilment activity organised.
Repeat Grocery Orders
Customers can review previous purchases and quickly repeat routine grocery orders, making regular household shopping easier with fewer browsing steps.

Results
Techanic Infotech delivered a connected grocery marketplace across Android, iOS and Web, bringing customers, stores and delivery operations into one platform. The release gave the operator a structured way to onboard multiple grocery businesses while maintaining a consistent shopping experience for customers.
The main operational outcome was central marketplace visibility combined with store level control. Store teams could manage their own products and incoming orders, while the operator could monitor activity across participating stores. This made it easier to identify order issues, review fulfilment activity and coordinate delivery operations from one system.
Customers gained a more convenient way to shop across multiple grocery stores without switching between separate digital services. Product search, basket management, checkout and order tracking followed a consistent structure, while store specific information helped customers understand where products were being sourced.
The client can now expand the marketplace by adding stores, categories and service areas within the existing platform. The underlying structure supports further growth in the UAE without requiring a separate product for each new store or operating location.

Development Process
Explore
- UAE grocery behaviour
- Store operating needs
- Customer shopping patterns
- Shopping journey mapping
- Store process mapping
- Delivery flow planning
Implement
- Clear store discovery
- Fast product search
- Simple basket management
- Marketplace service layer
- Catalogue management
- Store administration
Execute
- Basket scenario testing
- Catalogue validation
- Checkout flow checks
- Production readiness checks
- Store onboarding support
- Marketplace monitoring
Typography & colors
Plus Jakarta Sans
ABCDEFGHIJKLMNOPQRSTUVWXYZ
abcdefghijklmnopqrstuvwxyz
1234567890
Primary
#16A34A
Secondary
#4ADE80
Tertiary Color
#DCFCE7
Icons Color
#111827
Text Color
#ffffff
Background Color
#ffffff
App Visuals
FreshMart Marina
Store catalogue · In stockPack size
1 kgGet grocery order updates
GrocerHub
Shop from nearby stores
You are almost there
Tech Stack
The technology stack was selected to support high traffic product search, fast basket updates, responsive checkout, order processing and a consistent mobile and web experience. Flutter powered the mobile interfaces, NestJS handled backend services, PostgreSQL managed structured product and order records, Redis supported fast access to active marketplace data, and AWS provided the infrastructure for deployment, monitoring and future scaling.
- Flutter
- NestJS
- PostgreSQL
- Redis
- AWS
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