It was a quite informal process with a strong focus on the culture-fit. The first interviews were with the founders, then I had a technical interview and finally I had an on-site interview where I met all the team.

He said the optimal solution is 'Polling' which I didn't mention so the interview was cut short. Polling involves consistent network requests to check the status of the export, so I didn't even consider it a solution. Maybe I'm wrong, but I'd love some feedback on this