Role Specific Hiring

AI Interviewer for Node.js Developers

Automate your Node.js hiring with Expert Hire. Our AI conducts technical interviews, evaluates async/await patterns, and scores backend architecture skills.

Key Skills & Technologies

Event LoopStreamsExpress.jsMicroservicesMemory ManagementNEST.js

📋Typical Responsibilities

  • •Designing and maintaining low-latency, high-availability, and performant applications.
  • •Writing reusable, testable, and efficient code.
  • •Implementing security and data protection.
  • • integrating user-facing elements developed by front-end developers with server side logic.

👤Ideal Candidate Persona

"An expert in asynchronous programming who understands the quirks of the V8 engine and can design scalable microservices architectures."

Interview Process Flow

1

Screening

Resume parsing & initial qualification check.

2

Technical Round 1

AI-led coding assessment on Event Loop & Async patterns.

3

System Design

Architecture discussion: Scaling a Node.js API.

4

Final Fit

Behavioral assessment & soft skills scoring.

Sample Technical Questions

  • âžœExplain the Event Loop in detail. How does it handle macro-tasks vs micro-tasks?
  • âžœHow would you handle backpressure in a NodeJS stream processing pipeline?
  • âžœWhat strategies do you use to prevent memory leaks in a long-running Node process?
  • âžœCompare CommonJS vs ES Modules in the context of Node.js.

Avg. Salary

Market Benchmark (US)

$115,000 - $155,000

Estimated

Frequently Asked Questions

Can the AI evaluate live coding?

Yes, our environment supports a full Node.js runtime for executing and testing code in real-time.

Does it cover popular frameworks?

Absolutely. We cover Express, NestJS, Fastify, and more based on your specific requirements.

Ready to hire your next Node.js Developer?

Start screening candidates automatically with Expert Hire's AI-powered platform.