Senior React.js Developer - Javascript

Job description Company is a global digital transformation solutions provider that partners with clients from design to operation. With deep domain expertise and a future-proof philosophy, CodeChavo embeds innovation and agility into their clients organizations. They help companies outsource their digital projects and build quality tech teams. Role Description This is a full-time on-site role for a Senior ReactJS Developer located in Mumbai at CodeChavo. The Senior ReactJS Developer will be responsible for front-end development, back-end web development, software development, JavaScript, and Redux.js. Experience: 3-5 Proven experience as a Senior ReactJS Developer with strong knowledge of React and JavaScript. - Experience in Hydration, Server side Rendering (SSR). - Strong knowledge of JavaScript, ES6, and modern JavaScript frameworks. - Experience with state management libraries such as Redux or Context API. - Experience in Cookies and Caching. - Experience in ExpressJS. - Experience in Core Web Vitals. - Familiarity with web specific performance optimizations and debugging. - Experience integrating with RESTful APIs, GraphQL, and third-party libraries/services. - Solid understanding of version control tools such as Git. - Knowledge of unit testing and using tools like Jest, Mocha, or similar. - Strong problem-solving skills and a passion for learning new Develop and maintain robust and scalable front-end applications using ReactJS. - Implement complex UI components and features based on design specifications. - Ensure the performance, quality, and responsiveness of web applications. - Collaborate with back-end developers to integrate front-end components with server-side logic. - Develop and maintain APIs and data integrations. - Experience in ExpressJS is required. - Write clean, maintainable, and efficient code using JavaScript (ES6). - Utilize modern JavaScript frameworks and libraries. - Implement state management using Redux or Context API. - Optimize web applications for maximum speed and scalability. - Implement best practices for web performance, including Core Web Vitals. - Debug and troubleshoot performance issues. - Integrate with RESTful APIs, GraphQL, and third-party libraries/services. - Ensure seamless data flow between front-end and back-end systems. - Utilize Git for version control and collaborative development. - Write and maintain unit tests using Jest, Mocha, or similar tools. - Ensure code quality and adherence to coding standards. - Implement and optimize Server-Side Rendering (SSR) for improved performance and SEO. - Manage client-side hydration for dynamic content. - Implement and manage cookies and caching strategies for efficient data handling. (ref:hirist.tech)

Location: in, IN

Posted Date: 4/8/2025