In my experience, you won't hear from them at all. Heard the same from another HN member. They have another post in this thread that got downvoted away.

I heard back from them when I reached out to them in the past. We weren't the right fit, but Sam was professional and communicated well.

They're probably just busy.

Hi, just seeing this. Please do apply; we have a team member in Spain and a few more international members.