Got an invite from linkedin after applying for the position. Had phone screen with HR, then with hiring manage, then invited for a 2-hour onsite interview with the team. Met a few of the team members and then the hiring manager. It all went well and I even stayed longer than 2 hours. Hiring manager said they'll get back to me with a quick decision in a few days. Turns out I didn't get a single response after almost a month. Multiple emails were sent to HR but nothing, so i found the HR number and called & was told their recruiting system had problems so they couldn't receive any of my emails. Promised by them to have follow-up - still nothing for another 2 weeks. Finally after a month, I got a short, simple, automatic rejection email. Their follow-ups are probably the poorest from all other organizations i've interviewed with.