Node Js Developer

Role:

Node.js Developer

Responsibilities:

• Design and develop robust backend systems using

  Node.js

• Build and manage

  real-time communication systems

  using

  WebSockets (e.g., Socket.io, ws)

• Optimize performance and

  scalability of WebSocket servers

  to handle high concurrency
• Implement efficient

  thread and resource management

• Write modular, well-tested, and maintainable code
  
• Collaborate with frontend, product, and DevOps teams to deliver high-quality features
  
• Monitor, debug, and resolve production issues
  

Requirements

• 25 years of backend development experience using

  Node.js

• Strong expertise in

  WebSocket-based communication systems

• Experience with

  scaling real-time systems

  (e.g., chat, notifications, live tracking)
• Understanding of

  event-driven architecture

  and

  thread/process handling

  in Node.js
• Familiarity with clustering, load balancing, and socket reconnection strategies
  
• Proficient in JavaScript (TypeScript is a plus)
  
• Experience with databases (MongoDB, Redis, PostgreSQL, etc.)
  
• Familiarity with Git and CI/CD pipelines
  

Nice to Have:

• Experience with

  Redis Pub/Sub

  ,

  Kafka

  , or other message brokers
• Knowledge of

  microservices

  and distributed systems
• Exposure to cloud platforms (AWS/GCP/Azure)
  
• Familiarity with containerization (Docker, Kubernetes)
  

Please share your resume at ekta.shrivastava@nobroker.in