So I got an interview call through a recruiter. It was a phone interview with a technical discussion.

It started with experience and current project. Later, it moved on to a tech discussion interview on UI technologies like React, JS, Redux, HTML, CSS, and WebSocket. It went pretty well; I explained things to him in both theoretical and practical ways.

I did not have hands-on experience with WebSocket, so I honestly told him the knowledge I possessed on the subject.

Later, there were a couple of behavioral questions and a discussion about the project requirements.

I received feedback:

1. I do not have experience with Python. Wait a second, did you find that on my resume?
2. I do not have networking experience. Wait a second, is this a Network Engineer job?

Totally irrelevant feedback from the interview. The job description and responsibilities were very short.

Unprofessional experience.

Compare two objects. Pure function. Synthetic events. ES6 features. Drawbacks of arrow functions. CSS box model. What is Babel? How do you handle pressure? Hardest project in your experience.