Google

Their coding interview proved to be exceptionally challenging. The process was protracted, spanning approximately six months.

The process was smooth. I applied and was selected for an interview. There were three rounds, all of which were interesting. I cracked all of them and finally got the chance to work there, but I rejected the offer for several undisclosed reasons.

Online coding challenge followed by multiple phone interviews (would have been on-site if I had made it to this point). Coding challenges are difficult but manageable with practice. Phone screens are very much down to business. I get the feeling t