Found via linkedin by a recruiter (not a Booxware employee). There is a online test to be passed before you actually speak with Booxware people. The test is pretty simple java theoretical test (some times questions are not very clear). Recruiter told me I scored pretty well and moved me to a skype interview with a tech manager. Most of the questions were hr like style and development life cycle. They never came back with any feedback, which I find very not professional (I spent a significant time for them and getting back a short email is a minimum respectful response).