Jay Kumar Singh

Develop high-quality, responsive, and pixel-perfect web pages using HTML5, CSS3, JavaScript, jQuery, Bootstrap, Tailwind CSS, and SASS.

Convert Figma / PSD / UI designs into fully functional, cross-browser compatible web interfaces.

Build reusable and modular UI components using React.js with Hooks, Props, and State Management.

Integrate RESTful APIs and GraphQL APIs to fetch, display, and manage dynamic data efficiently.

Handle API authentication, authorization, and error handling for secure and reliable data communication.

Implement mobile-first design and optimize UI for different screen sizes and devices.

Maintain clean, semantic, and SEO-friendly HTML structure to improve performance and accessibility.

Collaborate with UI/UX designers, backend developers, and product teams to ensure seamless project delivery.

Perform website performance optimization, including code splitting, minification, caching, and image optimization.

Customize WordPress themes, templates, and UI elements based on project requirements.

Use Git/GitHub for version control and collaborative development.

Debug UI issues and resolve cross-browser and API-related bugs effectively.

Frontend Development Knowledge:

Core Technologies: Proficient understanding of HTML5, CSS3, and JavaScript (ES6+), including modern syntax and best practices.

Frameworks & Libraries: Strong familiarity with popular frontend frameworks like React, including component-based architecture, state management (Redux), and hooks.

Responsive Design: Knowledge of building responsive, mobile-friendly layouts using CSS Flexbox, Grid, and media queries.

Tooling & Build Systems: Experienced with frontend tooling such as npm/yarn, and version control with Git.

UI/UX Principles: Understanding of user experience best practices, accessibility standards, and performance optimization.

Testing: Familiarity with frontend testing frameworks like Jest, React Testing Library, and end-to-end testing tools.