Horrid experience.

• I never spoke to HR. They never responded to any of my emails, yet kept sending me to the next stage of interviews.
• There were 6 stages, including HackerRank.
• The engineers in the interview looked completely burnt out and exhausted.

I completed all 6 stages, which took more than 9 hours. A few days after my final interview, they sent me an automated rejection. I've contacted HR to provide feedback on what I could improve on, but they've just ignored my emails. It was a very poor and negative experience.

I wanted to work for Cloudflare before this process. After that horrid process, I never want to work there. The interview process shows you a lot about a company.

Medium HackerRank question. They will quiz you in the next interview on 'why' you coded it like that, when you only had 45 minutes.