Squarepoint Capital Software Developer (DevOps) interview questions

Interview with 2 people, 2 hour long. Live "mock coding for pipelines / dockerfiles / python dockerfile optimization" Kubernetes pipeline scenarios. I.e if you have to deploy a container to kubernetes, how would you do it via a gitlab pipeline. Via webex & leetcode to share the dockerfile / pipeline yaml syntax. Questions on how to optimize / prepare for multisage builds / dockerfile variables / different build vesions, the impact of C Libraries on the containers. Fel drained by the end of the 2 hour inteview. Got a neutral to negative vibe and my performance, and true enough, did not recieve an offer.