● Focused on implementing business logic and designing a scalable and maintainable architecture. ● Responsible for API integration and implemented caching using TanStack Query to speed up data loading. ● Introduced Atomic Design architecture and a modular component structure. ● Set up lazy loading using React.lazy and Suspense, which reduced LCP from 2.5 to 1.4 seconds. ● Configured a form management system with validation and separated logic via hooks to improve readability and reusability. ● Applied the Separation of Concerns and Single Responsibility Principle when designing the codebase. ● Strive for logic encapsulation through custom hooks and service layers, following the DRY principle to improve code reuse and readability.

● Assisted students in acquiring and improving their web development skills, including HTML, CSS, JavaScript, PHP and MySQL database.