Your question is Deep Dive Into Past Work. 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).
Previous work, deep in the previous projects
Please describe one or more previous projects in depth, including your specific contribution, the decisions you made, the challenges you faced, and the results. Be prepared to explain the technical or analytical reasoning behind your work and what you learned from the experience.