Senior React.js Developer (React + Redux)

# Senior React.js Developer (React + Redux) ## Company Overview *Information about the company, its industry, and culture is not specified.* ## Job Summary The **Senior React.js Developer** will play a crucial role in developing advanced front-end solutions using React.js and associated technologies. This position will require a deep understanding of modern JavaScript concepts, performance optimization, and state management techniques to contribute to the organization's success by building scalable and efficient web applications. ## Responsibilities - Lead the front-end development efforts with **6+ years** of professional experience, including at least **4 years** focused on **React.js**. - Utilize **JavaScript (ES6+)** to create dynamic and responsive web applications, applying modern React concepts effectively. - Implement state management using **Redux (Thunk/Saga)** and the **React Context API**. - Optimize application performance by leveraging knowledge of the **React Fiber architecture** and virtual DOM reconciliation. - Develop server-side rendered (SSR) and statically generated (SSG) applications using **Next.js**. - Construct custom hooks and Higher Order Components (HOCs) to enhance functionality and reusability of components. - Focus on key performance metrics and ensure smooth user experiences by understanding **performance optimization** techniques. - Handle HTTP requests and responses using **Axios** (including interceptors and error handling) and the **Fetch API**. - Implement code-splitting through lazy loading and **React Suspense** for improved performance. - Implement secure handling of tokens while utilizing **localStorage** and **sessionStorage** for browser storage. - Ensure applications adhere to responsive design principles, using **CSS media queries** effectively. - Collaborate using **Azure DevOps pipelines** and manage configurations with **YAML**. - Possess basic knowledge of real-time communication tools like **SignalR** or **WebSockets** for dynamic data transmission. ## Qualifications - **6-8 years** of relevant front-end development experience with a strong emphasis on **React.js**. - **Bachelor's degree** in Computer Science, Information Technology, or a related field (preferred). - Proficient in modern JavaScript (ES6+) and advanced React functionalities. - Experience with state management libraries, primarily **Redux**. - Familiarity with server-side rendering (SSR) and static site generation (SSG) using **Next.js**. - Strong understanding of performance optimization and responsive design techniques. - Skilled in handling browser storage and implementing secure practices for managing web tokens. - Knowledge of development pipelines and configuration management using **Azure DevOps** and **YAML**. ## Preferred Skills - Familiarity with real-time communication technologies like **SignalR** or **WebSockets**. - Experience with additional frameworks or libraries related to React ecosystem. - Understanding of mobile-first design strategies and tools. ## Experience - A minimum of **7 years** of experience in front-end development, with significant hands-on experience in **React.js**. ## Environment - This position is **remote**, with working hours from **11:00 AM to 8:00 PM**. Candidates must be flexible, as project requirements may necessitate overlapping with **Eastern Standard Time (EST)**. ## Salary - Estimated salary is **1.2 LPM + GST**. ## Growth Opportunities *Information about potential career advancement opportunities within the company is not specified.* ## Benefits *Information about offered benefits, such as insurance and paid leave, is not specified.*