How did you gain experience in backend development?

My experience in backend development has been gained through a combination of education and practical work. I started with learning the basics of Python and principles of server-side logic development, including working with web frameworks such as Flask and Django.

Practical steps included:

• Creating REST APIs to handle requests from the frontend.
• Working with databases (PostgreSQL, SQLite), writing queries, and optimization.
• Implementing user authentication and authorization.
• Setting up interactions with external services and message queues.

For example, a simple Flask API to handle a GET request:

from flask import Flask, jsonify

app = Flask(__name__)

@app.route('/api/data')
def get_data():
    data = {'message': 'Hello, backend!'}
    return jsonify(data)

if __name__ == '__main__':
    app.run(debug=True)

I also participated in team projects, which helped me understand application architecture, version control, and basic DevOps.