Published:
May 08, 2025
Category:
Mobile App
Client location:
United State
cs-3 mobile app

Client Overview :

T he client, a U.S.-based luxury e-commerce company, needed a responsive and scalable mobile shopping experience. In their competitive market, delivering this experience, especially for on-the-go users and during peak traffic, was a top priority. Our scalable mobile shopping app was designed to meet these demands.

Beyond premium retail, the client’s customer base expected fast, intuitive, and visually appealing mobile experiences. With mobile shopping dominating, especially during sales, upgrading their scalable mobile shopping app infrastructure was urgent to meet user demands and market trends.

“To compete in the smart home industry, we need a strong mobile presence and brand recognition. The goal is to generate high-quality leads, driving early adoption of our mobile app.”

– Business Needs

Technical Contribution :

  • Frontend Development: Developed the mobile app using React Native to ensure a responsive, cross-platform experience, optimizing for both iOS and Android.
  • State & API Management: Used Redux Toolkit and RTK Query for efficient global state handling and API interactions, ensuring smooth data flow and performance across mobile devices.
  • GraphQL Integration: Apollo Client integration for GraphQL optimizes data fetching, reducing over-fetching. This improves app performance, ensuring fast load times even on mobile networks.
  • UI Consistency: Created reusable UI components with React Native Paper, ensuring a mobile-first responsive design and consistent visual appearance across devices.
  • Performance Optimization: Applied lazy loading and asset optimization techniques to reduce app size and minimize load times, providing a smoother user experience.
  • Code Quality Standards: Enforced strict coding practices using ESLint, Prettier, and Husky for pre-commit code checks, ensuring clean and maintainable code.
  • Testing Frameworks: Utilized Jest and React Native Testing Library to write unit and integration tests, ensuring app stability across updates.
  • CI/CD Pipeline: Deployed using GitHub Actions and App Center, enabling automated testing and fast, reliable app updates with zero downtime.
  • Backend & Database:

    We built the backend using Firebase Firestore for scalable data storage and Firebase Cloud Functions for backend logic. This combination ensures real-time data syncing and excellent app responsiveness.

Benefit Delivered :

  • The app’s performance speed increased by 40% due to optimized data-fetching and lazy loading, enhancing the mobile experience. Its scalable infrastructure seamlessly handled traffic spikes, ensuring reliability. These improvements, plus a mobile-first design, led to longer user sessions and higher engagement. An automated CI/CD pipeline also accelerated releases and fixes.