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FRAYMO

Cross-Platform Booking System — One Backend, Many Frontends

We delivered a unified booking platform for a global travel company, integrating a React.js web portal and React Native mobile apps (iOS + Android) — all connected to a single MongoDB backend hosted on AWS Lambda. Using Firebase Authentication, push notifications, and real-time analytics, the system enables synchronized user experiences and live cloud updates across platforms.

Services:

Web DevelopmentMobile DevelopmentCloud FunctionsFirebase IntegrationUI/UX Design

Industry:

TravelTech
Cross-Platform App UI

Business Context

In today’s digital-first economy, businesses must offer consistent, real-time experiences across all platforms. A leading travel startup approached us to unify their booking operations through a single backend, seamlessly powering both web and mobile interfaces.

Our team architected a cross-platform ecosystem, using React.js for the web portal, React Native for mobile apps (iOS and Android), and a shared MongoDB backend. Firebase Authentication secured access, while AWS Lambda and Firebase Functions powered dynamic serverless APIs.

Key challenges:

  • Ensuring consistent UI/UX across devices and platforms;
  • Maintaining real-time synchronization of user data and bookings;
  • Implementing secure login and role-based access with Firebase Auth;
  • Delivering push notifications and analytics integration;
Cross-Platform System Diagram

Work Approach

Unified architecture

Unified architecture

One backend, multiple frontends — we built a shared MongoDB and serverless infrastructure to power all platforms in sync.

Cross-platform UI/UX

Cross-platform UI/UX

React Native and React.js allowed us to deliver a seamless and consistent user experience across devices.

Serverless & scalable

Serverless & scalable

We used AWS Lambda and Firebase Functions to enable cost-efficient, scalable APIs without managing servers.

Cloud features enabled

Cloud features enabled

Integrated Firebase Authentication, push notifications, and real-time analytics to boost user engagement and security.

Process

We followed a structured yet flexible process to build a scalable and unified cross-platform product. From architecture and design to development and integration, every stage focused on consistency, speed, and user experience across devices.

We started with a deep dive into product requirements, defining a scalable architecture using a shared MongoDB backend, Firebase Auth, and cloud functions to support both web and mobile users.

Discovery & Architecture

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Project Outcomes

1

Successfully launched a unified mobile and web app with consistent performance across platforms.

2

Reduced development time by 40% through efficient code sharing using React Native and web components.

3

Improved user retention by 30% with a seamless, intuitive interface and optimized load times.

What Our Clients Say

5.0Verified Reviews
Clutch
5

“The team delivered exactly what we needed—on time and with excellent communication.”

CTO, Fintech Startup

Verified Review

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