Harshit Mishra

React.js Developer | Frontend Developer | JavaScript | HTML | CSS | Tailwind | Bootstrap · Bareilly, Uttar Pradesh, India

Hi, I’m Harshit — a React.js Developer with experience in Redux, API integration, and unit testing. I specialize in efficient state management and developing high-quality, responsive web applications that combine performance with design precision.

Experience

F

Web Application Development (Frontend & Backend)

Fiverr · Jul 2023 – Dec 2024

Not yet confirmed

• • Developed 20+ frontend components and modules using React.js, JavaScript, and TypeScript.
• • Built and integrated RESTful APIs using Node.js and Express.js for real-world application use cases.
• • Designed scalable MongoDB data models using Mongoose and Moon Modeler.
• • Designed and implemented a node-based pipeline builder using React.js and Python (FastAPI) with backend DAG validation.

Web Development Intern

The Sparks Foundation · Dec 2022 – Jan 2023

Not yet confirmed

• • Developed a responsive multi-page website using React 19 with React Router DOM v6 for seamless client-side routing and smooth navigation.
• • Built reusable functional components with React Hooks to handle state management and component lifecycle effectively.
• • Integrated Axios for API communication between frontend and backend, for secure data transfer.
• • Implemented MySQL database for customer data storage and transaction tracking, ensuring data
• integrity and security.
• • Developed money transfer functionality with real-time UI updates using React state.