Case Study:

Healthcare Provider Client

NEED

The client had a patient portal for registration, check-in and scheduling, diagnostics, reports, scans, etc. This mobile-enabled web portal was experiencing performance-related issues, and the client sought to enhance the user experience.

TECH STACK

  • Flutter Web and Mobile UI
  • Microservices based Architecture
  • AWS Infrastructure and Services like Lambda, S3, RDS, Redis

SOLUTION

  1. Performance Analysis: Utilized tools such as Google Analytics, Lighthouse Performance, and Flutter dev tools to identify areas for improvement and diagnose the app’s slowness.
  2. Data Storage Enhancement: Implemented encryption and decryption processes for local database storage, ensuring secure handling of sensitive patient data and protection against unauthorized access.
  3. Architecture Refinement: Transitioned some modules from MVVM to Clean Architecture, simplifying the structure and enhancing maintainability. Migrated the remaining application to Clean Architecture.
  4. State Management: Implemented BLoC (Business Logic Component) for smoother future integrations.
  5. Asset Optimization: Improved application load time and optimized static data.

RESULTS

The  client’s primary application’s performance improved by approximately 45%, resulting in a smoother and faster user experience while also reducing security vulnerabilities. Architectural improvements were made for a more stable application.

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