Robinhood Senior Developer interview questions

This was karat interview. 10 mins: Introduction and talked about resume 20 mins: 5 scenario based questions 30 mins: Asked coding question of encrypting a string. To encrypt the string we need to create key as well,

Was provided an initial coding interview in which I was asked a number of distributed systems problems for 20 minutes. The remaining 30 minutes were meant to be spent on a coding problem, although the expectation was to get through 2 questions during the 30 minute window.