J.P. Morgan Quant Researcher interview questions

Applied online and was contacted by HR a week later. First round was a 30-minute call about my background and basic probability/brain-teasers. Second round was a 60-minute technical interview on Zoom with a researcher: math, statistics, and some Python questions, plus discussing a personal project. Final step was a short take-home assignment to analyze time-series data and present my approach and results to the team.