Google Data Science interview questions

very technical, asked about mapreduce. overall a chill experience though and was not too high pressure. also asked questions on 'think about a time when you faced XYZ challenge' . definitely have 3+ experiences like that prepared

HR totally screwed up the process. HR does not care to reply back to the candidate even after taking more than 2 rounds. Otherwise interview quality was top notch. Just because of the HR it's a negative experience.