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Our team developed an innovative automated food vending application that streamlines the process of purchasing and retrieving ready-made food items. Leveraging cutting-edge technology, the application allows users to browse a selection of pre-packaged food items, make payments within the app, and retrieve their chosen items from a designated compartment.

Key Features:

  • User-Friendly Interface: The application boasts an intuitive user interface designed for seamless navigation, ensuring a smooth user experience from start to finish.

  • Automated Food Selection: Users can browse through a diverse range of pre-packaged food options available in the vending machine, complete with detailed descriptions and images for each item.

  • Secure Payment Integration: Integrated payment gateways facilitate secure transactions directly within the application, eliminating the need for cash transactions or additional payment methods.

  • Remote Ordering: Users have the convenience of placing orders remotely through the app, allowing them to schedule pickups at their preferred time.

  • Smart Locker System: Upon successful payment, users receive a unique code or QR for accessing their designated locker compartment, where their purchased items are securely stored.

  • Real-Time Inventory Management: The application includes real-time inventory tracking, ensuring that users have access to up-to-date information on available food items.

Technologies Used:

  • Mobile App Development: Developed using Kotlin and Swift for cross-platform compatibility, ensuring accessibility across both iOS and Android devices.

  • Backend Development: Utilized Node.js and Express.js for building a robust backend system. This setup is responsible for managing user data, inventory, payment processing, and integrating with SendGrid for email notifications.

  • Database Management: Implemented Firebase and Firestore for efficient data storage and retrieval, enabling seamless integration with the application's backend and facilitating real-time data synchronization.

  • Payment Integration: Integrated secure payment gateways such as Google Pay and Apple Pay to facilitate hassle-free transactions within the application.

  • Hardware Integration: Collaborated with hardware specialists to seamlessly integrate the application with the vending machine's smart locker system, ensuring smooth operation.


The automated food vending application has garnered significant acclaim for its innovation and convenience, revolutionizing the way users interact with vending machines. Its user-friendly interface, coupled with advanced features such as secure payments, remote ordering, and real-time inventory management, has positioned it as a leader in the automated food service industry. With scalability in mind, the application is poised to expand its reach and transform the food vending landscape on a global scale.










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