Your question is Present Your Technical Background. 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).
You're introducing yourself at the start of an engineering interview, and the interviewer wants to understand the kinds of systems you've worked on, the scope you owned, and how you operated with others to get work shipped.
Tell me about your previous experiences and technical background.