Your question is Crowdfunding System Design. 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).
How would you design a crowdfunding system?
Discuss the end-to-end ML architecture for project discovery, including candidate generation, ranking, re-ranking, online and batch serving, evaluation, monitoring, and failure handling. Clarify assumptions before sizing the system, and address trust, project cold start, delayed outcomes, training-serving skew, and feature drift.