Your question is Language Proficiency and Applied Impact. 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 programming languages are you most proficient in, and how have you applied them in previous roles? Compare where each language was the right fit, including maintainability, object-oriented design, and performance trade-offs.