You would be contacted by email to set a date preferred for the interview after you would just talk about your past works or what you look for in the company and how you are going to impact the company
I applied through an employee referral. The process took 1 week. I interviewed at NubianVR (Accra) in Dec 2019
Interview
Simple and conversational. Their main intention is to ensure you are a good fit with the company culture before showing off your technical prowess, all in all, a very excellent experience.