Wix Backend Engineer Interview Questions

The questions to prepare for a Wix Backend Engineer interview. Questions from real interview reports rank first. Updated daily.

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CodingStart here. 8 questions · ~64 min

Assesses your understanding of REST conventions and request data handling in backend APIs.

Turtle Path Final DirectionMedium

Tests your ability to translate a movement specification into a correct algorithm.

Wix

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System Design7 questions · ~56 min

Evaluates your system design skills for a high-traffic comments feature at Wix.

Event-Driven Architecture With WebhooksHard

Assesses your approach to event-driven design, integrations, and reliability.

architecture

Wix

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Execution3 questions · ~24 min

Project Drill-Down and TradeoffsMedium

Evaluates your ability to explain technical decisions and design trade-offs in backend projects.

architectureProject Management

Wix

Extensible Service DesignMedium

Evaluates your approach to extensibility and long-term maintainability in backend systems.

CodingProject Management

Wix

High-Traffic Mailing With Rate ControlMedium

Evaluates your approach to throttling and reliability for high-volume email delivery.

time management

Wix

Behavioral & Leadership5 questions · ~40 min

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