I applied through an employee referral. The process took 1 week. I interviewed at TTEC (Sofia, Sofia (city)) in Dec 2017
Interview
First a phone call from a recruiter, where they ask you the regular, practical questions like why you want to change your current job and how long your notice period is. After that they call you in person - A long, warm conversation, no useless formalities, they avoid regular questions and really strive to get to know you.
Interview questions [1]
Question 1
What would you do if a client called and said their Bluetooth mouse was not working.
There was a language test as well.