Can you tell about your function and tasks in the previous project?

In my previous project, I was involved in backend development using Python. My main task was to create REST APIs for interacting with databases and external services. I wrote business logic, optimized queries, and handled error processing. I also participated in writing unit tests and setting up CI/CD for deployment automation.

Example code for a simple API using Flask:

from flask import Flask, jsonify, request
app = Flask(__name__)

@app.route('/items', methods=['GET'])
def get_items():
    items = ['apple', 'banana', 'cherry']
    return jsonify(items)

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