1 min lesson
Rapid prototyping
Walk through each part of "Rapid prototyping", then explain what each one does.
Step 1 of 3
The same Design Engineer posting lists rapidly prototyping new concepts to validate ideas before full implementation. The skill is building the right amount before you throw it away, not building fast.
On an AI-native editor, interaction paradigms are still being invented. You cannot spec your way to whether a new diff UI feels good; you have to make it clickable and put hands on it. If your loop includes a timed build round, it is likely to test this loop; confirm the format with your recruiter, since the posting lists no interview details.