Quick process overall because they were interested in hiring quickly. First round was a recruiting screen with typical questions: why do you want to work here, etc. The second round was with the hiring manager, it was an informal technical chat where we discussed Swift, Kotlin Multiplatform, general software architectures, and company processes. The third round was an architecture design interview where I had to design a list screen. The fourth round was a culture fit interview with a member of the team and someone from human resources.