Glassdoor users rated their interview experience at Grafter as 100% positive with a difficulty rating score of 4 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Principal BA and rated their interviews as the hardest, whereas interviews for Principal BA and roles were rated as the easiest.
Two Stages interview . it was face to face, with case studies. I also had a real Team in a room waiting for me and rehearsed to act in different role play.