Senior Backend Nodejs Developer Telephony Real Time Systems
- Toolify
- 4 - 7 years
- Jaipur
- 4 days ago
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Job Description
Job Title
Senior Backend Nodejs Developer Telephony Real Time Systems
Location
Jaipur (Onsite Mandatory)
Experience
Minimum 4 years relevant backend Node.js experience
(No profiles below 4 years will be considered)
Salary
Up to 17 LPA (Fixed, last)
About the Role
We are hiring a Senior Backend Node.js Developer to build and scale high-performance real-time telephony systems. The role demands strong backend fundamentals and experience with distributed systems, message queues, and real-time event processing.
This is a full-time onsite role in Jaipur and requires continuous on-ground collaboration with engineering and infrastructure teams.
Mandatory Requirements (Non-Negotiable)
- Minimum 4+ years hands-on backend Node.js experience
- Strong experience with real-time systems & high-concurrency architecture
- Elasticsearch (indexing, aggregations, time-series queries)
- MongoDB (schema design, indexing, pipelines)
- Redis (caching, pub/sub, TTL)
- RabbitMQ or Kafka (queues, producers/consumers)
- WebSockets / event-driven architecture
- Experience with microservices & distributed systems
- Comfortable with full-time onsite work in Jaipur
- Willing to work in a high-availability environment with flexible working hours as per operational needs
Key Responsibilities
- Design and develop scalable backend services using Node.js
- Build microservices for telephony, call routing, IVR, and real-time events
- Handle high-volume data and millions of events with low latency
- Implement REST APIs, WebSockets, and internal service communication
- Optimize performance, memory usage, and concurrency
- Work closely with infrastructure and telephony teams
Good to Have (Preferred)
- Telephony domain exposure (SIP, WebRTC, Asterisk, FreeSwitch)
- SaaS / CPaaS platform experience
- Docker and CI/CD exposure
Important Notes (Read Before Applying)
- Budget is capped at 17 LPA no exceptions
- This is a strictly onsite role in Jaipur
- Candidates must be ready to relocate if currently outside Jaipur
- No remote or hybrid work
- Profiles with less than 4 years relevant experience will be rejected
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Back End DeveloperEmployement Type: Full timeContact Details:
Company: ToolifyLocation(s): Jaipur
Keyskills: Node.Js Backend Development Rabbitmq Elasticsearch Microservices Architecture Real Time Systems System Design Scalability Kafka Redis Event Driven Architecture API Development WebSockets System Architecture MongoDB
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