I applied through an employee referral. The process took 2 days. I interviewed at Emerging Markets Bond Exchange (Istanbul) in Dec 2015
Interview
I applied via my friend's reference. Interviewed with CTO and a Senior Backend Engineer at the same time. After passing this stage, had a video call with CEO for ~10 minutes.
Interview questions [1]
Question 1
No domain-specific questions were asked. Simple algorithmic questions like how to sort an array or how to implement a stack were asked.