Interview consisted of initial call with HR and then two interviews. The third and final interview involved a lengthy task. After the final interview, HR staff member sent a rejection note, offered to provide feedback and I have since chased up 4-5 times and not heard back once. Very unprofessional and poor considering the seniority of the role, how much effort went into the interview process and the task. This chasing has taken place over multiple months to having now given up on receiving any feedback. Really disappointing behaviour. Would never apply for a role at this company again due to behaviour of the HR staff member.