I applied online. I interviewed at INDEAVR (Varna)
Interview
Interview consisted of three phases, two test phases, consisting of (the first phase) an English test, a simple coding test and (the second phase) a coding project in ASP.NET, and (the third phase) a technical/hr interview, there is a 4th phase where you have another meeting with the CEO if you reach that point.
Interview questions [1]
Question 1
SOLID, OOP Principles, caching, other general stuff