Node js Engineer

2 days ago

Chennai, Tamil Nadu, India Vintage Solution Full time ₹ 70,000 - ₹ 15,00,000 per year

Engineer

Responsibilities

  • Design and develop scalable applications with a focus on reliability and performance.
  • Optimize applications for event loop efficiency, memory usage, and throughput.
  • Implement logging, metrics, and tracing best practices within services.
  • Work with APIs, databases, and message queues to build high-performance integrations.
  • Troubleshoot production issues such as CPU bottlenecks, memory leaks, async/await pitfalls, and unhandled rejections.
  • Collaborate with DevOps/APM teams to ensure applications are fully observable.
  • Stay up to date with ecosystem updates, performance tuning techniques, and monitoring tools.

Must-Have Skills

  • 3+ years of hands-on development experience (Express, Koa, NestJS, Fastify, or similar).
  • Deep understanding of internals – event loop, async programming, promises, streams, garbage collection.
  • Experience with debugging and profiling apps (CPU profiling, heap dumps, async hooks).
  • Strong skills in JavaScript/TypeScript coding, modular design, and testing.
  • Familiarity with monitoring/observability tools (APM, metrics, tracing, logging) such as New Relic, Datadog, Dynatrace, or OpenTelemetry.
  • Knowledge of database drivers and performance tuning (MongoDB, PostgreSQL, MySQL, Redis).
  • Solid understanding of REST APIs, gRPC, or GraphQL and their performance implications.

Job Types: Full-time, Permanent

Pay: ₹700, ₹1,500,000.00 per year

Benefits:

  • Health insurance
  • Provident Fund

Experience:

  • Node js: 3 years (Required)

Work Location: In person

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