I was referred by an employee and HR got in touch with me within a few days. I had my first interview in a week. Questions range from AWS, Linux, Docker, and Kubernetes. I was left with the impression that I did very well on the interview, as the manager told me I'll be receiving the second wave of interviews soon, but, four days later I received an email that I have not been chosen to continue. I feel like I've been fooled and I wasted my time here, be cautious, and don't trust anything they say during the interview.