I just solved the coding challenge at Hackerrank. I got the full score and recruiter contacted me. After 30 mins conversational interview, recruiter arranged a technical phone screen. Its duration was 45mins-1hours and I have been asked 2 questions. After passing that step, I was invited to Amsterdam HQ office for on-site interviews. I attended to Coding, System Design and Culture Fit interviews. The coding question was average, but I was really slow at coding. Therefore, I didn't get any offer.