The interview was for a sister startup of the company called CyberSolutions GmbH. The interview was assigned for 30 minutes but in the end took 47 minutes. Very interesting interview technique for a technical job. There was one interviewer (may be head of BI). Overall no technical questions asked. From the thrid question onwards, the interviewer was hinting that the job is not suitable and I have better prospects somewhere else (he said I will be bored at the task of the job). It looked like the interviewer was set for not taking me before the interview and the interview was more of a small talk for him to tell me that without any kind of assessment. It felt like a complete waste of time for me.