What was your area of responsibility in the project?

In my last project, my responsibilities included:

• Developing and maintaining backend logic in Python, including creating REST APIs.
• Designing module architecture and optimizing performance.
• Writing unit and integration tests to ensure code quality.
• Setting up CI/CD processes for automated build and deployment.
• Conducting code reviews and mentoring junior developers.
• Collaborating with the QA team to identify and fix bugs.

For example, I implemented an authentication service using JWT, ensuring secure token exchange and protection against CSRF attacks.