Kambi Frontend Developer interview questions

I applied to Kambi (Stockholm) for the Frontend position. There had been several stages: - Initial call (30min) - neutral - Interview with the manager - (positive experience); - Tech task; - Tech interview - I had an interview with 2 frontend developers. The atmosphere at the interview was not friendly at all. I was bombed with the tech questions and when I could finally ask them questions about a position and tech stack they answered: 'everything is described at the job description'. It was kind of rude interview. They were bored from the beginning and this interview was just a formality for them. I didn't get any feedback after the interview and I even wrote to their hr after a couple of weeks and he didn't answer me. So unprofessional hiring process with a lack of respect to the candidates and their time