I went through 3 rounds of interviews. After requesting a follow-up, I was told days later that no decision had been made yet. Ultimately, I never received any communication about the final decision, even though I was explicitly told during the process that I would be informed. The lack of follow-up and communication throughout the interview process was very frustrating and unprofessional. Management should start respecting candidates’ time. This process left a very negative impression.

Sent all documents and contacted within the same day. First meet: no one of Deutsche Telekom joined the call Second meet: Teams call with a snr mngr ok, just discussed about my resume Third meet: should have been in presence there so I even searched for cheap flight to reach Bonn. But, after a couple of days that they told me to go there, they said that having a Teams would have been even better. I met with 2 people, mngr/snr mngr from tech and HR, who asked some question and required to ask in German (even if not my language). Ok, go for that. After that, gave me a case study related to M&A and Financial Data (EBITD, Revenues).. but, how are these topics related to the expertise of the interviewers?!?!?!?! Actually, they work for tech and HR damn.... by the way, they read a power point with the solution, it is not a case rather a homework for which they have been expecting a correct answer... 15 mins prep + 15 mins explain..