I applied online and after an hour an FDM recruiter called me to arranged a phone interview. Phone interview was relatively easy, about 10 minutes long, mostly the recruiter was going through my CV and asked me questions about certain points of it. Then, I was called to an assessment centre. The whole procedure was quite long, lasted from 9 am to 4 pm. It consisted of a technical test, a test with some math calculations(long divisions, multiplications etc), an 1-on-1 interview with the HR, a brief presentation about a topic of your choice from a newspaper they provide you and at last a short report on a video they showed us. The tests were not that hard. however I found the whole procedure exhausting.