Your question is Resume Walkthrough and Large-Data Stats. 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).
Guide me through your CV and tell me about your experience with statistical analysis of large data sets. Focus on one or two specific projects, explaining the question you were addressing, the data scale and quality issues, your statistical approach, and how your analysis influenced a decision. We are assessing both technical depth and ownership: be clear about your individual contribution, trade-offs, validation methods, and measurable outcome.