As a Front-End Developer with over 5 years of hands-on experience, I am proficient in designing, developing, and maintaining dynamic, responsive, and user-centric web applications. I am highly skilled in modern front-end technologies such as React.js, TypeScript, JavaScript (ES6+), HTML5, and CSS3, with strong expertise in state management libraries including Redux, Context API, and React Query, as well as integrating RESTful APIs and GraphQL for efficient data handling. I am confident in optimizing performance through lazy loading, memoization, and code splitting, ensuring fast and seamless user experiences. My experience includes building reusable component libraries and design systems to maintain consistency and scalability across projects. I am passionate about accessibility and responsive design, with a deep understanding of WCAG standards and mobile-first development principles. I am adept at writing clean, maintainable, and testable code, with practical knowledge of unit, integration, and end-to-end testing using tools like Jest, React Testing Library, and Cypress. I am familiar with modern build tools and CI/CD workflows such as Webpack, Babel, and Vite, and I actively mentor junior developers, conduct code reviews, and foster a culture of collaboration and innovation within Agile and Scrum environments.