The process was all together maybe 2 months, including following steps: screening interview, language test interview, case work, and 3×30minutes interview. The overall process was smooth and people were very kind and energetic, something that attracted me to take the job in the end. All communication was clear and done in a timely manner. Tip: Be prepared to be able to explain the business model well. Also, have many examples of your previous working life situations ready.