Your question is Explaining Your Technical Strengths. 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 technical topics are you most familiar with, and tell me about a recent project where you applied one or two of those strengths to solve a meaningful problem. How did you build that expertise, and where are you still growing?