Your question is Raising Code Quality Standards. 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 inherited or worked on a codebase with weak quality standards—such as low test coverage, inconsistent reviews, or recurring production bugs. How did you improve code quality without slowing delivery too much, and what was the outcome?