Shopify Backend Engineer Interview Questions
The questions to prepare for a Shopify Backend Engineer interview. Questions from real interview reports rank first. Updated weekly.
Design a URL shortening service that routes, ranks, and monitors links at scale.
ShopifyEvaluates database design decisions for multi-tenant scale and isolation.
ShopifyTests performance engineering skills for services that handle large volumes of data.
ShopifyTests system design skills for protecting APIs under heavy load while keeping latency and fairness acceptable.
ShopifyTests prioritization and product thinking for backend work that impacts user value.
ShopifyEvaluates your ability to configure and use testing frameworks in a Rails codebase.
ShopifyEvaluates your ability to improve backend data access performance through query and indexing strategies.
ShopifyAssesses your familiarity with designing backend systems around GraphQL APIs.
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Aggregate completed Shopify sales and admin logins by merchant and month using CTEs, LEFT JOIN, and conditional logic.
ShopifyCalculate Shopify Email's rolling 7-day conversion rate using CTEs, date series generation, joins, and window functions.
ShopifyCalculate Shopify merchant month-over-month retention using CTEs, joins, deduplication, and month-level aggregation.
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