Development of a High-Performance Web Service for Multi-City Food Delivery Platform

The client faces challenges in maintaining stable system performance amidst high load conditions, integrating with multiple third-party APIs, and structuring partner system data to provide accurate statistics and reporting. These issues impact the efficiency and reliability of the online food delivery service across diverse urban markets.

A large-scale online food delivery marketplace operating across multiple cities, offering users the ability to order from local cafes and restaurants via web and mobile applications.

• Develop a highly efficient web service supporting high traffic volumes across multiple cities.
• Ensure seamless integration with various third-party restaurant and payment APIs for reliable data exchange.
• Implement asynchronous processing and background task handling to improve system performance.
• Create a modular architecture adaptable to partner systems, enabling accurate reporting and analytics.
• Improve the overall user experience by enabling real-time order tracking and streamlined ordering flow.

• User location input via map pin drop or address typing.
• Restaurant search and selection based on user location and availability.
• Add items to a shopping cart and place orders with status tracking.
• Order management system with real-time updates and map-based tracking.
• Integration with third-party APIs for restaurant menus, payment gateways, and delivery status updates.
• Asynchronous processing for high load handling, including order processing and notifications.
• Comprehensive statistics and reporting modules for partner and platform insights.
• Containerized deployment environment ensuring scalability and stable performance.

• Third-party APIs of restaurants for menus and availability
• Payment gateway APIs for processing transactions
• Mapping services for geolocation and route tracking
• Notification systems for real-time order updates

• System must support high load with minimal latency during peak hours.
• Real-time order tracking and notifications with under 2 seconds delay.
• Scalability to support multi-city operation with seamless expansion.
• Reliability and fault tolerance through redundant architecture.
• Data security compliant with standard regulations for user and payment data.

The developed web service is expected to significantly enhance operational efficiency, enabling the client to handle high traffic volumes across multiple cities with improved stability and performance. Targeted improvements include supporting high load conditions, providing accurate reporting through adaptable partner system structures, and delivering a better user experience with real-time order tracking. These enhancements aim to boost customer satisfaction, increase order volume, and expand market coverage efficiently.