Merry Meals presented a unique logistical challenge: how to maintain food quality across varying delivery distances. I developed an intelligent system that automatically adjusts menu options based on user location to ensure the best dining experience.

Geographic Logic Implementation:

The core innovation of Merry Meals lies in its proximity-based menu system. I implemented sophisticated geographic calculations using Java's math libraries to determine user distance from pickup locations. Based on this calculation, users within 10km receive hot meal options, while those further away are presented with cold menu alternatives that travel better.

Spring Boot Service Architecture:

I structured the backend around Spring Boot's service-oriented architecture, creating dedicated services for user management, order processing, distance calculation, and menu filtering. This modular approach allowed for easy testing and modification of individual components without affecting the entire system.

Database Schema Design:

The MySQL database schema was carefully designed to handle complex relationships between users, restaurants, menu items, orders, and geographic data. I implemented efficient indexing strategies for location-based queries and optimized the database for fast distance calculations and menu filtering.

Real-time Order Processing:

I built a robust order management system that handles the entire lifecycle from placement to delivery. This includes order validation, inventory checking, payment processing, and status tracking. The system automatically routes orders based on proximity calculations and available delivery options.

Admin Dashboard Development:

A comprehensive admin panel was developed to allow restaurant managers to oversee orders, manage menu items, and monitor delivery zones. This includes real-time analytics and reporting features that help businesses optimize their operations.

Bootstrap Frontend Integration:

While focusing primarily on backend development, I also ensured seamless integration with the Bootstrap-based frontend, designing API endpoints that provide exactly the data needed for responsive, mobile-friendly interfaces.

This project showcased my ability to solve complex real-world problems through innovative algorithmic thinking and solid backend engineering principles.