I'm a software engineer in Germany working at a start up. So one day I was having a conversation with our HR manager and she mentioned that tech companies in Germany have something like a HR lobby where they store and mediate information about candidates between each other. So if they want to make a hiring decision, they consult this lobby.
Is anyone aware of such a thing and what is its name in German? I'm interested because I want to look up what they have written about me.
Edit:
I'm gonna add more information. So basically I had a big fight with my manager a while ago and I told him that I'm leaving the company. I also was stupid enough to share this info with HR. My manager told me to take enough time to think before resigning. The environment was so toxic I just wanted to get out.
So I started interviewing with so many companies. I'm a really good software engineer (senior) and in ALL of my interviews I reached the last stage. However they ALL failed in exactly the SAME PATTERN. After the last call, they take 3-5 days and I get the answer that they decided not to move forward. It seemed to be exactly the step when HR starts checking my background to either make an offer or not. All of this made me extremely suspicious about what that HR manager mentioned to me. Actually it was mentioned to me exactly after my fight with my manager. Since then I'm not able to leave the company because i'm not able to find an alternative which I believe is due to something they wrote about me in that lobby.
The HR manager mentioned to me that the information shared are coded so they can remain legal. So for example if they say about me "good" and not "great" it might mean the person is terrible. Something like that. If anyone knows someone who works as a HR manager in a Berlin tech company I would really appreciate it if you can check with them, because I'm really not able to find any job due to this! Of course I can't go any legal way because I can't prove anything.