First interview with VP of engineering, 2nd round is with HR person describing the culture and then the 3rd round was technical with 3 engineers.
For first 2 rounds I got a good vibe from the people and they were quite nice.
For technical round, 2 of the 3 engineers seemed nice and if they didn't want me on the team they didn't show it. But the 3rd engineer was a rude, condescending grown child. Made it very clear with his tone, even before any tech questioning started that I don't belong on his team and I wouldn't be getting any offer. He would often roll his eyes at me, talk down at me with a condescending tone, openly showed impatience throughout the interview. When I got the news I wouldn't be moving forward in the hiring process I wasn't too surprised but I was very relieved.