Very quick and easy. You don't need a CV when applying to Boojum, you can apply through the website where you fill out o few simple questions, then if you get an interview they're very casual and open, easy to talk to.
I applied online. The process took 1 week. I interviewed at Boojum (Dublin, Dublin)
Interview
Applied online without a CV. Wrote about myself and described why I wanted to work there. Received an email inviting me to interview a week later. Interviewed on-site. Received job offer later that day. Rostered for the following week for onboarding.
No questions about TV characters, favourite film, crime I'd commit as seen in other interview reviews. Easy Interview with friendly manager. More like a chat.