Two rounds. First one was a general chat about the role and my background. Then there was a take home assignment that was supposed to be followed by a technical interview. They intentionally underestimated how long it takes to complete the assignment to see what I do. Also they expected a production level quality on the coding exercise. I got rejected right after that so they never even gave me a chance to talk through my solution. The feedback was the standard - used 3rd party library instead of coding a solution from scratch etc.