NodeJS Developer

Viraaj HR Solutions Private Limited
Noida, Uttar Pradesh, India

About The Opportunity

A dynamic tech solutions provider operating across enterprise SaaS and e-commerce platforms, we build scalable, high-performance backend systems that power real-time transactions, user authentication, and API-driven integrations for clients across India and global markets. Our Node.js engineers play a pivotal role in architecting resilient, event-driven services that handle millions of requests daily—driving speed, reliability, and innovation at scale.

Role & Responsibilities

  • Design, develop, and optimize server-side Node.js applications with a focus on scalability, latency, and fault tolerance.
  • Build RESTful and GraphQL APIs that serve web, mobile, and third-party integrations with strict SLA adherence.
  • Integrate with relational and NoSQL databases (PostgreSQL, MongoDB) and caching layers (Redis) for high-throughput data access.
  • Implement CI/CD pipelines using GitHub Actions or Jenkins, ensuring zero-downtime deployments and automated testing.
  • Collaborate with frontend and DevOps teams to troubleshoot production issues and enhance system observability using tools like Prometheus and Grafana.
  • Follow secure coding practices, implement JWT/OAuth2 authentication, and enforce rate limiting and input sanitization for all APIs.

Skills & Qualifications

  • Must-Have
  • Node.js
  • Express.js
  • REST APIs
  • GraphQL
  • PostgreSQL
  • MongoDB
  • Redis
  • JWT
  • Preferred
  • GraphQL Yoga
  • Socket.IO
  • PM2

Benefits & Culture Highlights

  • Onsite work in modern tech hubs across India with collaborative agile teams.
  • Opportunity to work on high-impact projects serving enterprise clients and global users.
  • Learning budget for certifications, conferences, and upskilling in cloud-native and serverless tech stacks.

Skills: redis,node.js,mongodb,express.js,postgresql,graphql

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