I applied online. The process took 2 weeks. I interviewed at Visionmate (Kraków)
Interview
First they ask you around 10 yes/no questions in regard to experience. Then there is a soft overall first interview, then you are asked to do a technical test which takes 1-3 hours, then technical interview. Pretty straight forward and fast, you go through it within 1-2 weeks. They provide constructive feedback.
Interview questions [1]
Question 1
My experience with WordPress-related technologies like ACF, WPML, CPTs.