Luminance AI

The first interview was just a quick chat with some very small system design questions, like how to improve an API, what to take into account when designing an API, and a barcode question.

Mostly very standard. 5 minutes of introduction, followed by 15 minutes of solving a coding question, followed by 15 minutes of solving a puzzle on the whiteboard, followed by a couple of STAR questions. The puzzle was a pretty weird abstraction of

First round interview: light chat and a few quick technical questions. Second round interview: more chatting, a bit more technical, but mostly trying to learn about me, then a longer programming exercise.