Awful experience - truly unprofessional.
Had applied through a referral, after 3 (!) months they came back. passed through an HR screening and a technical interview and was invited to an onsite hiring panel.
Even before the panel - they couldn't answer any of my questions (even simple as - who is the hiring manager for that position?). they were super un-organized.
the onsite was also very not organized (changed 2/5 interviewers without notice). and I didn't even come to the best part:
they **completely ghosted me**. yes, for a director-level role. and yes - after a final onsite panel. not a single word from them (it's been 2 months past the onsite)
Completely ridiculous. don't ever go to interview for the SPT (system product team).