Node.js Developer

Appscrip is looking for a skilled and passionate Node.js Developer to join our team. The ideal candidate should have a solid understanding of backend development, API design, and database management. They should also be eager to learn new technologies and frameworks to build scalable, high-performance applications. Key Responsibilities : - Develop & Maintain Scalable Backend Applications using Node.js, ensuring efficient performance and security. - Work with Modern Frameworks such as Hapi.js, Nest.js, and TypeScript (or be willing to learn and adapt to them). - Implement and optimize MongoDB and Redis, ensuring high availability and performance. - Design and build microservices architecture for better scalability and modularity. - Utilize tools like Postman and Swagger for API design, testing, and documentation. - Optimize system performance by understanding OS-level resource management and multithreading. - Work with RabbitMQ and Kafka for real-time data processing. - Deep understanding of JavaScript internals, including event loop, memory management, and asynchronous programming. Required Skills & Expertise : - Strong expertise in Node.js for backend development. - Deep understanding of JavaScript internals (event loop, closures, promises, async/await, etc.). - Hands-on experience (or willingness to learn) with Hapi.js and Nest.js for building scalable applications. - Proficiency in working with MongoDB (NoSQL) and Redis (in-memory data store). - Strong understanding of database indexing, aggregation, and query optimization. - Experience with inter-service communication using REST, WebSockets, or gRPC. - Understanding of thread management, process optimization, and OS-level resource allocation.