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Job Description:We are seeking a highly skilled Senior React.js Developer to join our dynamic team. The ideal candidate will have extensive experience in building high-performance web applications and working with real-time data. You will play a key role in designing and implementing scalable front-end architectures, ensuring seamless user experiences, and optimizing application performance.Send CV : Fatemeh@ Salary $1000 Full TimeKey Responsibilities:Develop and maintain high-quality React.js applications with best practices.Implement real-time data updates and event-driven architectures using WebSockets.Optimize application performance through efficient caching strategies.Integrate and manage Sentry for error tracking, logging, and application monitoring.Work with micro frontend architectures, ensuring modularity and maintainability.Develop and maintain a live-update heavy module, ensuring smooth and efficient real-time interactions.Requirements:5+ years of experience as a React.js Developer.Strong proficiency in JavaScript, TypeScript, and modern ES6+ features.Hands-on experience with WebSockets and real-time communication.Deep understanding of state management libraries (Redux, Recoil, Zustand, etc.).Experience with caching techniques (Redis, Service Workers, IndexedDB, etc.).Proficiency in integrating Sentry or similar monitoring tools for error tracking.Familiarity with micro frontends architecture and modular application development.Strong experience in handling complex error scenarios and recovery mechanisms.Experience working with real-time applications requiring live updates and heavy data changes.Solid understanding of performance optimization techniques in React applications.Experience with unit testing and integration testing (Jest, React Testing Library, Cypress).Familiarity with modern CI/CD pipelines and DevOps practices.Nice to Have:Experience with WebRTC or real-time media streaming.Knowledge of GraphQL and RESTful API integration.Familiarity with server-side rendering (Next.js).Understanding of front-end security best practices.