SaaS: Modernized legacy React code by transitioning from class components to functional components with hooks
- Implemented React Apollo (useQuery and useMutation) for efficient data fetching and state management
- Developed custom hooks to encapsulate and reuse logic across components
- Integrated modern React patterns with existing legacy code
- Improved code readability and maintainability through the use of hooks
- Optimized performance by leveraging React Query's caching and background updates
- Reduced boilerplate code by replacing class lifecycle methods with hooks
- Enhanced separation of concerns by extracting data fetching logic into custom hooks
- Facilitated easier testing of components and hooks
- Improved overall application architecture while maintaining compatibility with existing systems
Pluses of this approach:
- Executed incremental updates to the application interface, introducing three new features based on user feedback; increased overall user satisfaction scores by 25% while maintaining operational continuity throughout the process
- Modernized legacy React code: Converted 60% of class components to functional components with hooks. Reduced average component size by 30% (from 200 to 140 lines of code)
- Converted 60% of class components to functional components with hooks
- Implemented React Apollo: Decreased API call frequency by 40% due to efficient caching
- Improved code readability and maintainability: Increased code review approval rate by 25%
- Optimized performance: Decreased average page load time by 1.2 seconds. Reduced unnecessary re-renders by 45%
- Reduced boilerplate code: Eliminated an average of 20 lines of lifecycle method code per class component
SaaS: React-MUI, RestApi, Jest, React-Testing-Library:
- Developed React components using class-based architecture
- Integrated the React application into a microservice ecosystem
- Created custom components extending Material-UI components
- Implemented comprehensive unit testing using Jest and React Testing Library
- Achieved a high code coverage of approximately 70%
- Ensured compatibility and communication with other microservices
- Customized Material-UI components to fit specific project requirements
- Maintained consistent code quality through automated testing
- Improved application maintainability with a modular, class-based structure
- Balanced custom development with library utilization for efficient development
Internal project: Integrated frontend and backend in a monolithic architecture: React, Nodejs, jest
- Developed custom React components
- Utilized various libraries to enhance functionality
- Created a cohesive application structure combining UI and server-side logic
- Implemented communication between frontend and backend within a single codebase
- Optimized performance for a monolithic React application
- Managed state and data flow in a combined frontend-backend environment
- Developed reusable custom components to maintain consistency across the application
- Integrated third-party libraries with custom components
- Ensured proper data handling between UI and server-side code
- Mentoring young professionals
- Providing frontend interviews