Backend Developer (Node.js / NestJS)

Backend Developer (Node.js / NestJS

Hiring: Backend Developer (Node.js / NestJS)

Location: Jaipur (Work From Office)

Experience: 25 Years

Immediate Joiners Preferred

Jaipur-based candidates preferred

We are looking for a Backend Developer with strong experience in Node.js and NestJS to build scalable backend systems, microservices, and real-time communication platforms.

Key Responsibilities:

Design, develop, and maintain scalable backend services using Node.js and NestJS

Build and manage REST APIs, WebSocket services, and microservice architectures

Implement asynchronous processing using RabbitMQ and BullMQ

Develop backend systems for telephony and voice-based applications

Integrate SIP, WebRTC, and IP-PBX communication workflows

Work with CPaaS platforms and telephony providers for voice, messaging, and call automation

Optimize backend performance, scalability, and reliability

Troubleshoot production issues and ensure system stability

Collaborate with frontend, DevOps, and product teams

Required Skills:

Strong proficiency in Node.js

Hands-on experience with NestJS

TypeScript and asynchronous programming

REST APIs, WebSockets, and Microservices

PostgreSQL / MySQL / MongoDB

RabbitMQ

BullMQ / Redis

Event-Driven Architecture

Experience with any of the following will be a strong advantage:

Dialers

WebRTC

RabbitMQ / BullMQ

Redis

VoIP

SIP

IP-PBX Systems

Call Routing

Telephony Workflows

If you have experience building scalable backend systems, real-time applications, or telephony platforms, we'd love to connect.