A Complete Fresh Produce Ecosystem with Multi-Platform Applications
60%
faster product discovery
99.5%
payment success rate
40%
improvement in delivery
About Sabzi Farm
Sabzi Farm is a comprehensive fresh produce delivery ecosystem designed for Android, iOS, and Web platforms, enabling users to browse, order, and track fresh vegetables and fruits seamlessly. The platform supports multiple user roles and interfaces, allowing customers, delivery partners, administrators, and store managers to interact with the system effortlessly.
Services
- Mobile App Development |
- Admin Dashboard Development |
- UX/UI Design |
- AI & Machine Learning Integration |
- Cloud Infrastructure Setup |
- DevOps & CI/CD Pipeline Implementation
Goal
- Provide customers with a seamless and user-friendly platform to browse, purchase, and manage grocery orders through the mobile app.
- Enable delivery partners to efficiently manage assigned orders with status updates, and performance tracking.
- Empower store managers to oversee product catalogs, inventory, orders, and delivery coordination through a web-based management panel.
- Equip administrators with full control over users, stores, orders, payments, and promotional activities via a centralized admin panel.
- Ensure secure, reliable, and scalable operations with token-based authentication, role-based access, and real-time synchronization.
- Enhance customer engagement and business growth through features like smart categorization, coupons, offers, notifications, and reporting.
- Support scalability to handle increasing users, products, and orders while maintaining system performance and reliability.
The challenge
Challenge 1: Cross-Platform UI Consistency
Issue
Ensuring a seamless and consistent user experience across Android, iOS, and Web platforms with different device resolutions and performance.
Solution
Created reusable Flutter widgets and responsive layouts, conducted cross-device testing, and made platform-specific tweaks to ensure consistent UI and performance.
Challenge 2: Real-Time Order Management
Issue
Implementing reliable, real-time order tracking and status updates for users, delivery personnel, and store managers without data conflicts or delays.
Solution
Built Node.js APIs with MongoDB and implemented efficient data fetching, caching, and real-time updates using listeners to ensure consistent order states across all apps and web panels.
Challenge 3: Secure Payments and Razorpay Integration
Issue
Handling payment transactions securely and accurately reflecting payment status in real-time.
Solution
Integrated Razorpay with webhooks to auto-update payment statuses, confirming orders only after successful payments and minimizing manual errors.
Challenge 4: Scalability and Performance
Issue
Managing growing product catalogs, multiple concurrent users, and real-time order updates while maintaining fast response times.
Solution
Streamlined MongoDB queries, added pagination for listings, and designed Node.js APIs for high concurrency, ensuring smooth performance under heavy load.
Challenge 5: Secure Authentication and Role Management
Issue
Ensuring only authorized users (customers, delivery personnel, store managers, admins) access their respective features with proper session management.
Solution
Introduced token-based authentication with role-based access control, incorporating session expiration and refresh mechanisms for improved security.
Our Approach to Mobile Application
Our mobile development strategy focused on creating two distinct yet interconnected applications, one for customers seeking fresh produce and another for delivery partners managing order fulfillment, while ensuring security, performance, and exceptional user experience across both iOS and Android platforms.
Discovery
Understanding the unique dynamics of fresh produce delivery was essential to our approach. We conducted extensive research to identify customer shopping behaviors, delivery logistics challenges, and technical requirements specific to perishable goods e-commerce.
Customer & Stakeholder Research
- Interviews with shoppers, delivery personnel, and store managers.
- Identified mobile-specific challenges: freshness, delivery timing, address accuracy, and real-time communication.
- Analyzed shopping patterns: frequency, preferred delivery windows, seasonal demand.
- Mapped end-to-end customer and delivery partner journeys.
Mobile Market Analysis
- Studied existing grocery platforms to spot UX/UI gaps in fresh produce presentation.
- Evaluated cross-platform frameworks for performance with image-heavy catalogs.
- Defined mobile personas: health-conscious shoppers, busy professionals, traditional buyers, flexible delivery partners.
- Established mobile-specific requirements: offline cart, background notifications, optimized location tracking, image compression.
Design Philosophy
Our design approach prioritized clarity, efficiency, and trust, critical factors for customers purchasing perishable items online, while creating distinct experiences for shoppers and delivery partners that addressed their specific needs and workflows.
Customer-Centric Shopping Experience
- Clean, minimalist interface emphasizing high-quality product images and freshness indicators
- One-tap add-to-cart functionality with quick quantity adjustments for faster shopping
- Progressive information disclosure with product details, nutritional information, and origin tracking
- Trust-building elements including product quality badges, customer reviews, and freshness guarantees
Dual-App Architecture
- Customer app optimized for browsing, discovery, and seamless checkout experiences
- Delivery partner app focused on task completion, navigation efficiency, and order management
- Consistent visual language across both apps while addressing role-specific functionality
- Platform-specific design adherence to Android Material Design and iOS Human Interface Guidelines
Technology Stack
- Frontend: Flutter with multiple libraries (geolocation, FCM, maps, animations).
- Backend: Node.js, Express.js
- Database: MongoDB
- payment gateway: Razorpay
- Notifications: Firebase Push
- Tools: Figma, Android Studio, Xcode
Development
Our mobile development process emphasized performance optimization, reliable real-time updates, and seamless user experiences through systematic implementation of Flutter best practices and rigorous quality assurance protocols.
Agile Development Process
- Sprint-based development with bi-weekly iterations for continuous feature delivery
- Cross-device testing across multiple Android versions (8.0+) and iOS versions (12.0+)
- Real-world beta testing with actual customers and delivery partners in operational areas
- Continuous stakeholder feedback integration for feature refinement
Mobile Optimization Techniques
- Implemented image compression and lazy loading for fast product catalog browsing
- Optimized cart persistence with local storage for offline functionality
- Background location tracking optimization reducing battery consumption by 35%
- Network request caching and retry mechanisms for unreliable connectivity scenarios
- Widget optimization with const constructors and efficient rebuild strategies
Testing & Quality Assurance
- Unit testing for business logic including cart calculations, coupon validations, and order processing
- Integration testing for payment gateway, maps integration, and notification systems
- UI testing for critical user flows including checkout, order tracking, and delivery status updates
- Device compatibility testing across 25+ device models with varying screen sizes and OS versions
- Performance testing for app responsiveness with large product catalogs and order histories
Our Approach to Web Panels (Admin & Store Manager)
Our web development strategy focused on creating two powerful management interfaces, a comprehensive admin panel for business oversight and a streamlined store manager panel for daily operations, ensuring real-time data access, operational efficiency, and scalable business management.
Discovery
Understanding the operational complexities of multi-store fresh produce management was crucial. We conducted comprehensive research to identify administrative workflows, store management challenges, and data requirements for effective business decision-making.
Admin & Store Manager Research
- Conducted interviews with business owners, operations managers, and store personnel
- Identified web-specific requirements: real-time inventory visibility, order lifecycle management, delivery coordination, and performance analytics
- Analyzed daily operational workflows for store managers including order fulfillment, stock management, and delivery assignments
- Mapped admin workflows encompassing multi-store oversight, category management, promotional campaigns, and business reporting
Platform Management Requirements
- Established need for centralized control across multiple stores and delivery zones.
- Identified critical admin functions: user management, product catalog control, inventory tracking, and financial reporting
- Analyzed scalability requirements for handling growing store networks and increasing order volumes
- Defined data visualization needs for quick decision-making including sales trends, delivery performance, and customer analytics
Design Philosophy
Our design approach prioritized operational efficiency, data clarity, and rapid access to critical information while creating distinct interfaces that addressed the different needs of store managers handling daily operations and administrators overseeing business strategy.
Dashboard-Centric Design
- Clean, professional interfaces suitable for extended daily use by operations teams
- Left-sidebar navigation providing organized access to all management functions
- Visual hierarchy emphasizing time-sensitive tasks like new orders and low inventory alerts
- Data-driven dashboards with interactive charts, real-time metrics, and performance indicators
Role-Specific User Experiences
- Store Manager Panel focused on operational tasks: order processing, inventory updates, and delivery coordination
- Admin Panel designed for strategic oversight: multi-store management, analytics, and business configuration
- Streamlined workflows minimizing clicks for frequent actions like order status updates and stock adjustments
- Advanced filtering, bulk operations, and quick actions for efficient task completion
Development
Our web development process emphasized real-time data synchronization, security, and operational efficiency through modern web technologies and comprehensive testing protocols ensuring reliable business operations.
- Component-based architecture with reusable modules for maintainability
- RESTful API design following industry best practices for scalability
- Real-time data synchronization using WebSocket connections
- Progressive Web App (PWA) capabilities for offline functionality and app-like experience
- Responsive design ensuring usability across all device types and screen sizes
- Real-time order dashboard with automatic refresh every minute
- Advanced product catalog management with image uploads, categorization, and inventory tracking
- Interactive store management with Google Maps integration for delivery radius configuration
- Comprehensive reporting system with date range filters and data export capabilities
- Notification broadcasting system with customer targeting and scheduling options
- Multi-level category and subcategory management with drag-and-drop organization
Testing & Deployment
- Unit testing for backend APIs including authentication, order processing, and inventory management
- Integration testing between web panels, mobile apps, and third-party services
- User acceptance testing with actual store managers and administrators for workflow validation
- Cross-browser compatibility testing on Chrome, Firefox, Safari, and Edge
- Security testing including penetration testing and vulnerability assessments
- Firebase Hosting deployment with SSL certificates and CDN for global performance
Final Output & Benefits
Sabzi Farm successfully launched as a comprehensive multi-platform solution, transforming how customers access fresh produce while empowering delivery partners and store managers with efficient operational tools and providing administrators complete business oversight.
Final Output
- User App (Android & iOS): Features product catalog, shopping cart, wishlist, secure Razorpay payments, order tracking, and profile management.
- Delivery Boy App (Android): Allows delivery personnel to manage assigned orders, update statuses, and track earnings with real-time navigation.
- Store Manager Panel (Web): Manages products, inventory, orders, delivery assignments, promotions, and analytics in real time.
- Admin Panel (Web): Centralized control over users, stores, orders, deliveries, notifications, and business reporting.
- Backend & Database: Node.js APIs with MongoDB for scalable, secure, and efficient data management.
- Hosting & Notifications: Firebase Hosting for web panels and Firebase Cloud Messaging for real-time updates.
Benefits
- Enhanced User Experience: Intuitive UI, smooth navigation, dynamic dashboards, and real-time order updates improve customer satisfaction.
- Efficient Operations: Streamlined order, inventory, and delivery management reduces manual errors and operational overhead.
- Secure Transactions: Razorpay integration with webhooks ensures safe and accurate payment handling.
- Scalable Infrastructure: Node.js backend with MongoDB supports growing user base, increasing products, and multiple stores.
- Business Insights: Real-time analytics and reporting for store managers and admins enable informed decision-making and strategic planning.
Client’s comment
Sabzi Farm has revolutionized our fresh produce delivery business. The Evolution Infosystem team built a comprehensive ecosystem that seamlessly connects our customers, delivery partners, and store managers. The real-time order management and intuitive interfaces have significantly improved our operational efficiency while the mobile apps provide an exceptional shopping experience. The scalable architecture gives us confidence to grow across multiple cities.
Sabzi Farm
Founder, Sabzi Farm
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Sabzi Farm : A Complete Fresh Produce Ecosystem with Multi-Platform Applications
Sabzi Farm is a comprehensive fresh produce delivery ecosystem designed for Android, iOS, and Web platforms, enabling users to browse, order, and track fresh vegetables and fruits seamlessly. The platform supports multiple user roles and interfaces, allowing customers, delivery partners, administrators, and store managers to interact with the system effortlessly.