Vendmat

Vending Machine Based Food Ordering Platform

Vendmat is a smart vending machine solution we developed to transform how users access food and beverages in real-time. Instead of traditional vending limitations, we built a system that allows users to browse, order, and securely access meals through a mobile app, backed by a powerful admin and backend system. The platform bridges the gap between food vendors, users, and automated machines, creating a seamless, tech-driven ordering experience.


Problem statement

When we started working on Vendmat, the client wanted to go beyond traditional vending machines and build a smarter, more controlled system. However, several complexities stood in the way: 

  • Users needed the ability to order meals based on specific time slots (breakfast, lunch, dinner, snacks).  
  • Each vending machine had multiple secured chambers, requiring precise control over access after payment.  
  • Managing multiple restaurants across different timeframes created scheduling challenges.  
  • Real-time coordination between orders, machines, and restaurant refills was critical, especially during peak hours.

The real challenge was: 

How do we connect users, vendors, and physical machines into one synchronized system that works flawlessly in real time? 


THE STACK BEHIND THE SMART

Tech stack we used for building Vendmat

We utilized a modern technology stack to ensure scalability, performance, and a premium user experience.

Flutter

Flutter

Android

Android

iOS

iOS

React JS

React JS

Next JS

Next JS

Feathers JS

Feathers JS

Node JS

Node JS

MongoDB

MongoDB

Figma

Figma

Rive

Rive

Adobe After Effects

Adobe After Effects

Adobe Illustrator

Adobe Illustrator

Postman

Postman


Our solutions

We approached Vendmat by designing a system that combines smart automation, real-time syncing, and intuitive user experience

1. Time-Based Ordering System 

We built a structured ordering flow where users can: 

  • Choose meals based on predefined slots (breakfast, lunch, snacks, dinner)  
  • View available menus depending on time and machine availability  
  • Place instant or scheduled (pre) orders with clarity  

This ensured both user convenience and operational predictability

Shape 

2. Smart Vending Machine Integration 

One of the core innovations was connecting the app with physical machines: 

  • We integrated APIs to control food chambers in real time  
  • After successful payment, users can unlock specific compartments by simply tapping “Open” in the app  
  • Ensured secure, controlled access to avoid misuse or confusion  

This transformed vending machines into interactive, app-controlled systems

Shape 

3. Restaurant & Refill Management System 

To handle multiple vendors efficiently: 

  • We created a time-slot allocation system for restaurants  
  • Vendors can refill machines in organized batches  
  • Reduced downtime and ensured machines remain stocked during peak demand  

This brought structure to what would otherwise be a chaotic supply process. 

Shape 

4. Real-Time Synchronization Across Systems 

We ensured smooth coordination between: 

  • Customer orders  
  • Restaurant schedules  
  • Machine availability  

Even during high-demand periods, the system maintains accuracy and responsiveness, preventing delays or mismatches. 

Shape 

5. Simplified User Experience 

We designed the entire flow to feel effortless: 

  • Discover nearby machines  
  • View live menus  
  • Explore item details and variants  
  • Select time slot and order  
  • Unlock and collect food instantly  

Every step was optimized to make the process: 

Explore → Choose → Order → Collect — fast and frictionless 


Product Branding & Style guide


Feature Screenshots

Key Features Delivered 

  • Time-Slot Based Meal Ordering  
  • Live Menu Display Based on Availability  
  • Smart Chamber Unlock via Mobile App  
  • Real-Time Machine & Order Syncing  
  • Pre-Order & Instant Order Options  
  • Detailed Item Exploration with Variants  
  • Order Summary & Validation Before Checkout  
  • Vendor Refill Scheduling System  

Each feature was built to ensure both operational efficiency and user convenience


Results

Vendmat successfully transformed a traditional vending experience into a smart, connected food distribution system

Impact: 

  • Faster Access to Food: Users can order and collect meals without waiting or confusion  
  • Operational Efficiency: Structured refill system keeps machines consistently stocked  
  • Secure Transactions & Access: Controlled chamber unlocking ensures reliability  
  • Improved User Experience: Clear navigation and real-time updates reduce friction  
  • Scalable Model: The system can expand across locations, vendors, and machine networks 

 

With Vendmat, we didn’t just build an app, we created a fully connected ecosystem between users, vendors, and smart machines. By combining real-time technology with practical operational logic, we enabled a solution that is efficient, scalable, and built for real-world usage. 


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