It's quite a long process: first there was talent acquisition/recruiter screening, followed by a call with hiring manager, then followed by another call with team's stakeholder, then there was a case study assignment and corresponding presentation to a panel, then last step was leadership interview.

Airwallex has quite a lengthy interview process - 5 stages, 1st with the recruiter, then hiring manager, then additional stakeholders. I made it to interview 3. Some include case studies. The first interviews & interviewers were really professional. The recruiter does a good job at explaining the process, the company, understands the role and came across really smart. The second interview with the hiring manager was also really well done, interesting Qs and way of looking at things (eg. asked me to rate myself across 10 different skills and discuss them - which I think is a great way of gauging someones ability). My third interview (and unsurprisingly the one I didn't pass) was unfortunately not at the same calibre. The interviewer joined late, was clearly not listening to me as a I spoke (a lot of distracted looking to the side, reading my CV as I was talking, he obviously rushed from another meeting and was very unprepared), made a lot of presumptions about my experience, discounted my background and didn't really deviate from 1 Question he just kept going on about for 40 minutes. He described it as a 'workshopping' interview, but it wasn't well done. I know i'm guilty of also rushing in between meetings and interviews but I think it's basic courtesy to arrive on time and at least read your CV before joining.