Your question is Resolving a Major Technical Challenge. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What's one of the biggest technical challenges that you've resolved?
Keep your answer specific and concrete. I’m looking for the situation, what made it difficult, how you approached it, and what changed because of your work. A strong response should show technical depth, ownership, and clear results, not just that you were involved.