Tell about your experience, your last place of work, tech stack, team, responsibilities.

At my last job, I worked as a frontend developer in a team of 6 people. The tech stack included React, TypeScript, Redux for state management, as well as Webpack and Babel for building.

Responsibilities:

• Developing new user interfaces and components.
• Optimizing application performance.
• Integrating with REST API.
• Participating in code reviews and sprint planning.

We used Agile methodologies, regularly held retrospectives, and maintained close collaboration with the backend team and designers. Modern approaches such as component-based architecture, React hooks, and unit testing with Jest were employed.

Here's an example of a React component with hooks:

import React, { useState, useEffect } from 'react';

const UserProfile: React.FC<{ userId: string }> = ({ userId }) => {
  const [user, setUser] = useState(null);

  useEffect(() => {
    fetch(`/api/users/${userId}`)
      .then(res => res.json())
      .then(data => setUser(data));
  }, [userId]);

  if (!user) return <div>Loading...</div>;

  return <div>{user.name}</div>;
};

export default UserProfile;

This is a simple component example that loads user data by ID.