Can you provide a brief description of your professional experience and skills?

My experience with Node.js includes developing server applications and REST APIs, as well as working with databases and integrating with external services.

Skills and experience:

• Creating and maintaining servers with Express.js for handling HTTP requests.
• Working with asynchronous code, using promises and async/await to manage execution flows.
• Optimizing application performance and scalability.
• Integrating with databases such as MongoDB and PostgreSQL using ORM/ODM.
• Writing unit tests with Jest or Mocha.
• Experience with WebSocket for real-time implementations.

Example of a simple server with Express.js:

const express = require('express');
const app = express();

app.get('/', (req, res) => {
  res.send('Hello, Node.js!');
});

app.listen(3000, () => {
  console.log('Server is running on port 3000');
});