Your question is Mentoring an Underperforming Engineer. 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).
Tell me about a time you mentored someone on your team who was struggling or had clear growth gaps. How did you diagnose what they needed, support their development, and measure whether your mentorship actually helped?