Your question is Lead the Most Challenging Project. 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 the most technically challenging project you lead or worked on. Choose one specific project and explain what made it technically difficult, what your responsibilities were, and how you navigated constraints or trade-offs. Focus on your decisions, collaboration with other engineers or stakeholders, the outcome, and what you learned.