React.js Developer

Role Overview:

We are looking for an experienced React.js Developer with minimum 3 years of experience. You will be responsible for building and optimizing the front-end experience for CashKaro and EarnKaro.

Key Responsibilities:

• Designing, developing, and implementing web applications using Next.js and related front-end technologies, such as React, HTML, CSS, and JavaScript.
• Collaborate with the design and backend teams to translate UI/UX designs into responsive and interactive web applications.
• Optimize applications for maximum speed and scalability.
• Ensure the technical feasibility of UI/UX designs.
• Conduct code reviews and ensure adherence to best practices in frontend development.
• Troubleshoot and debug issues to ensure a smooth user experience.
• Writing clean, maintainable, and well-structured code, adhering to best practices and industry standards for Next.js development.
• Performing thorough testing and debugging of Next.js applications to ensure optimal functionality, reliability, and security.
• Stay updated with the latest industry trends and technologies to ensure the continuous improvement of the development process.

Must Have Skills:

• Strong expertise in React.js, with 3+ years of dedicated experience with strong understanding of their features and best practices
• Proven experience in building web applications using Next.js and familiarity with React.js, as Next.js is built on top of it
• Proficient in state management libraries like Redux or Context API.
• Strong command over JavaScript, including ES6+ features such as arrow functions, destructuring, async/await, etc.
• Knowledge of TypeScript for type-safe JavaScript development
• Strong expertise in server-side rendering (SSR) and static site generation (SSG) to optimize performance
• Excellent understanding of HTML5, CSS3, and pre-processing platforms like SASS or LESS
• Solid understanding of web performance optimization techniques and TailwindCSS
• Knowledge of how to optimize applications for scalability and performance (e.g., lazy loading, code splitting).
• Knowledge of RESTful APIs and integrating frontend applications with backend services
• Experience handling applications for high concurrency (500-5000 users for CK/EK).
• Familiarity with tools like Google Lighthouse and GTmetrix for performance audits.
• Familiar with testing frameworks and libraries. Such as Jest, or React Testing Library