Had a 2 round interview with my professor, who explained the details of the project and expectations to me. They were very kind and professional. I had to provide 3 references and prove language proficiency.

1-time video call with the director to present my previous studies, the director was kind and willing to listen to my presentation. Some Q&As and he got back to me in a few days.

One-on-one, in-person interview with the supervisor while he was traveling for a field trip. I presented the research I had conducted during my PhD studies and expressed my interest in pursuing a postdoctoral position in his lab. When he returned, I received the offer and accepted it.