I interviewed at RingCentral (Sofia, Sofia (city))
Interview
There were 4 interviews: HR, Manager, Sr Manager, Regional Lead.
At the end they asked as a task for a presentation - panel interview. It was fair interview, but it took sole time as the process is long.
In general the interview questions were relevant and work related.
However, it took long time for the decision. The whole process took about 1.5-2 months.
Interview questions [1]
Question 1
They asked me to present a project for slaes enablement (for the panel interview). That was the part I had to prepare the most