Etsy Coding Interview Questions
28 Etsy coding interview problems with full optimal solutions — 19 easy, 7 medium, 2 hard. Every problem ships with multiple approaches (brute-force first, then the optimal), complexity tables for each, company-specific tips on what an Etsy interviewer values, and a FAQ section.
Showing 2 problems of 28
- #27hardfoundational
27. Word Search II
Find all words from a dictionary in a character grid — the trie-pruned DFS Etsy's search relevance team uses to match multi-word listing titles against buyer query tokens simultaneously.
- #28hardfoundational
28. Find Median from Data Stream
Maintain a running median over a stream of numbers — Etsy's pricing analytics team uses this dual-heap pattern to track the median listing price in real time as new items are added without re-sorting.