Sr. Backend Engineer (Node.JS / Kafka / Rabbit)

Role &

As a Backend Developer, you will be responsible for designing, developing, and maintaining core backend components with a strong focus on real-time communication and system scalability.

 Build RESTful APIs using Node.js  Develop and manage cron jobs in Node.js  Optimize PostgreSQL + Redis data flow  Work with Node.js using TypeORM and TypeScript  Develop and maintain backend services using Node.js, Socket.IO, and Apache Kafka  Follow clean architecture principles  Implement and manage real-time communication using sockets  Design scalable event-driven systems for high concurrency  Optimize system performance, queuing, and resource handling  Collaborate with frontend, product, and engineering teams  Ensure platform scalability, security, and performance  Monitor system performance and troubleshoot issues  Stay updated with modern backend and real-time communication technologies Ideal Candidate • Strong Sr. Backend Engineer Profiles. (Node.JS / Kafka / Rabbit) • Mandatory (Experience 1) – Must have 6+ years of hands-on experience in backend development with strong expertise in Node.js. • Mandatory (Experience 2) – Must have hands-on experience in building REST APIs, backend services, and scalable microservices using Node.js. • Mandatory (Experience 3) – Must have strong experience working with Kafka and RabbitMQ. • Mandatory (Experience 4) – Must have hands-on experience with Socket.IO/WebSockets and designing real-time applications. • Mandatory (Experience 5) – Must have strong working knowledge of PostgreSQL, Redis, TypeScript, and TypeORM. • Mandatory (Location) – Candidate must be currently based in Delhi NCR only • Mandatory (Notice Period) – Immediate joiners or candidates who can join within 15 days will be highly preferred. • Preferred (Cloud) – Experience with AWS, Azure, or GCP. • Preferred (Architecture) – Experience with clean architecture, performance optimization, debugging, and scalable backend design.

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