Node.js Developer

Job highlights

• Expertise in Node.js, deep knowledge of JavaScript internals, and experience with MongoDB, Redis, Hapi.js, and Nest.js
• Develop and maintain scalable backend applications, design microservices, optimize performance, and manage API design and real-time data processing

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.