Bloomberg Senior NLP Engineer Tech Phone Screen Experience

I bumped into the bald guy. He didn't say much, just a quick 5-minute chat about his background. He's a long-time Bloomberg, seemed to have been there for years. He asked me a disjoint set union-find

I bumped into the bald guy. He didn't say much, just a quick 5-minute chat about his background. He's a long-time Bloomberg, seemed to have been there for years. He asked me a disjoint set union-find question, similar to compute how many other codes each code is associated with (directly or indirectly). After writing the test cases and analyzing the complexity, I had about ten minutes left. I briefly asked what I was working on, and he said he was developing visualization tools based on MCP for clients. I received a rejection letter the next day; the bar was very confusing.