1st round Hr round ,2nd coding way spark scala question, 3rd The CTO round he listened to the answer and he is asking me you created pipeline with airflow. CTO should be aware of GCP tools. its time waste and everything they wanted on urgency. They ask scala questions and python is required but I cleared the python coding test .still need only python...not scala.it was not clear what they actually want ..I would say it's bad experience