Viator interview questions

Longest interview process I have ever been part of. Took two months and 7 rounds not including the calls with the recruiter. They asked me to write an entire training document for junior data scientists as a communication interview, instead of a sample page or two which feels like taking advantage of a job seeker without pay. In depth one hour rounds on coding, machine learning trivia, case study, behavioral. No phone call to discuss the feedback at the end of the process.

Recruitment was unnecessarily long but interesting. Five stages total: one HR screening call, two coding interviews testing problem-solving skills, one system design session, and a final conversation with the manager.