Your question is Design a URL Shortening Service. 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).
You are designing a URL shortening service for a consumer and business platform. Users create short links, share them across channels, and expect the service to route clicks correctly while supporting analytics and abuse detection.
How would you design a URL shortening service like Bitly?