Senior React.js Developer

# Senior React.js Developer ## Company Overview *Company information is not specified.* ## Job Summary The Senior React.js Developer will play a crucial role in developing high-quality front-end applications leveraging the React framework. This position requires a strong foundation in JavaScript, React, and modern web development practices to enhance user experience and optimize performance. ## Responsibilities - Develop and maintain robust and scalable web applications using **React.js** and **Redux**. - Collaborate with UI/UX designers to implement responsive and intuitive user interfaces. - Utilize advanced React concepts including **hooks**, **higher-order components (HOCs)**, and **React Context API**. - Optimize application performance through effective techniques in React, including lazy loading and **React.Suspense**. - Implement server-side rendering (SSR) and static site generation (SSG) using **Next.js**. - Handle data fetching efficiently using **Axios** and the **Fetch API**, including implementing interceptors and error handling. - Participate in code reviews and provide mentorship to junior developers on the team. - Utilize **Azure DevOps** for CI/CD processes and manage project configurations with YAML. ## Qualifications - **8-9 years** of professional experience in front-end development. - Minimum **6 years** of experience specifically in React.js, with at least **4 years** focused on its core functionalities. - **Proficient in JavaScript (ES6+)** and modern React concepts. - Experience with **Redux** (Thunk/Saga) and the **React Context API**. - Solid understanding of **React Fiber architecture** and virtual DOM reconciliation. - Hands-on experience with **Next.js** for SSR/SSG. - Proficiency in building custom **hooks** and **HOCs**. - Strong understanding of performance optimization strategies in React applications. - Familiarity with **browser storage** solutions (localStorage, sessionStorage) and secure handling of tokens. ## Preferred Skills - Basic knowledge of real-time communication tools like **SignalR** or **WebSockets**. - Understanding of responsive design principles and CSS media queries. - Experience with **Azure DevOps** pipelines and **YAML** configurations. ## Experience - 8-9 years of overall experience with a strong emphasis on React.js development for at least 4 years. ## Environment *Work setting and location details are not specified.* ## Salary *Salary information is not provided.* ## Growth Opportunities *Potential career advancement opportunities are not specified.* ## Benefits *Details about benefits offered are not specified.*