The worst - Mitarbeiter (anonym) bei Fiserv: Mitarbeiterbewertung

Management behave like over-zealous bouncers in a nightclub. Leaders lack empathy or insight. Expect door slamming, table banging, blaming and other forms of childish bravado. The turn over rate is very high. Most people leave by choice, some disappear without any explanation, and quite a few are even fired/forced out. It all makes for a strange atmosphere. Talented people grow despondent within mere weeks. It's a graveyard for those who genuinely seek challenges. Some people may excel in this type of environment, but for most it will be unpleasant.