MERN Stack Developer

1. Strong experience in JavaScript, TypeScript and MERN (MongoDB, Express.js, React.js, Node.js) with strong knowledge in front-end architecture and performance optimization and good experience with back-end and data management.2. Build robust backend services using Node.js, ExpressJS3. Develop and maintain RESTFul APIs and Event Driven services.4. Good experience with Node.js Event Management5. Deep understanding and experience with component architecture and state management6. Strong experience with Node NPM Ecosystem7. Expertise in React & Core JavaScript: Deep understanding of React fundamentals, including components, props, state, etc. Expertise in advanced JavaScript features, asynchronous programming (promises, async/await), and TypeScript.8. Asynchronous Programming & Multi-threading: Very good hands-on experience with asynchronous patterns (callbacks, Promises, async/await) in JavaScript. To add-on, good experience of Node.js event management (event loop and how to leverage its single-thread operations efficiently). Understanding of utilizing built-in libuv thread pool for CPU-intensive tasks, even though JavaScript code runs on a single thread. System Design and Architecture:9. Strong experience building/designing distributed systems leveraging Apache Kafka (Producers, Consumers, Streams) - also for asynchronous programming10. Implement Caching strategies using Redis to optimize performance11. Build and design scalable microservices also ensuring high availability12. Experience with Event-Driven and streaming architecturesAPI and Automation:13. Experience building and maintaining API automation Cloud and CI/CD:14. Deploy and manage services using Kubernetes15. Work with CI/CD pipelines for automated build, test and deployment Data and Messaging:16. Strong experience with MongoDB for including advanced querying, indexing for performance and sharding aspects for scalability.17. Build real-time and batch pipelines using Kafka18. Handling data consistency and performance tuning Performance and Reliability:19. Optimize front-end performance (lazy loading, code splitting, caching)20. Experience with improving back-end performance and scalability under high load