Communication is poor. You don't know the overall process and expectation. Even though their attitude is friendly and positive, i think it is important to be transparent about the recruitment process and give feedback.

- Phone call for introduction (general questions) - First interview with hr (further introduction & previous experience related questions) - Technical live case study with business analytics team (sql questions to be solved on the call) - Business case study with business analytics team (business analytics case to be solved prior to the call and presented during)