@Design_Gurus could you please provide an overall picture of clients, servers, Load balancers and caches just to see how the system would work as a one piece?
Agreed, I was looking for this as well. @Design_Gurus it might be useful if you can provide a high-level diagram, as in other problems. Thank you!
+1 on the sketch for system design architecture diagram. Also interested in knowing about storage for Trie data structure.