First, you will have an administration selection (CV, 3x4 photo, Transcripts). Since they are still in the early stage, they'll mostly post vacancies using Instagram and sometimes linkedin. After the selection phase, you will be invited to interview with the user, this phase usually asking about your experience and what tech stack you'll use to solve their problem. Third, you will be invited to the user interview again (usually the same user) and the question will be more specified into their current project problem.