1. General problem solving and architecture related questions (e.g. why did you implemented a certain technology when there is this X alternative available, explain merits/demerits of an approach, arrays manipulation etc.). 2. Framework and language related (JS, TS, JS frameworks). 3. Soft skills (how would your friends describe you, what would you do in a certain (professional) situation, tell us few good and bad things that define you, how did you handle criticism from a colleague that you've been working with for a few years now, why do you want to leave? etc.)