Etsy Software Engineer Interview Questions
The questions to prepare for a Etsy Software Engineer interview. Questions from real interview reports rank first. Updated weekly.
Use postorder recursion to determine whether a binary tree is height-balanced in O(n) time.
EtsyReverse a string in Python using character traversal and return the reversed result.
EtsyDesign a URL shortening service that routes, ranks, and monitors links at scale.
EtsyDesign a personalized marketplace search ranker for 180M products at 420K peak QPS with tight latency and freshness constraints.
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Tests ability to improve query performance using indexing, query plans, and schema considerations.
EtsyAssesses SQL/data modeling judgment and trade-off reasoning.
EtsyBuild a monthly customer retention cohort table using CTEs, date math, and conditional aggregation.
Bolt
Dave
AffirmCompute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.
Gain Digital
TCS
Zest AIAggregate monthly sales by product category and use LAG to calculate month-over-month changes.
Total Wine & More
Inc.
Benjamin MooreTests your incident debugging workflow, observability mindset, and risk-aware troubleshooting.
EtsyTests system design skills for scalability, durability, performance, and secure access patterns.
Etsy