Coupa Software Inc Senior Software Engineer (Ruby On Rails) interview questions

There was an interview drive for this role of two rounds on the same day. First Round - RoR in-depth, LLD with one of the team leads. It went well I gave all the answers cleared it. Second Round—Problem-solving and hiring manager discussion. In this round, he asked very few questions, felt like he was in a hurry to go somewhere, and did not take the interview properly, although it was scheduled for 1 hr 30 mins.