ZorixOS
6+ Workday questions

Workday interview questions and how to prepare

The questions candidates report from Workday interviews, sorted by how often they come up, with difficulty and topics, plus original practice written in Workday's interview style.

Practice Workday questions free All companies

ZorixOS tracks 6 community-reported Workday interview questions, drawn from an open-source dataset of real interview reports and sorted by how frequently each one comes up. Every question links to its source. Alongside them are 98 original ZorixOS practice questions written in Workday's known interview style (not claimed as asked at Workday), so you can rehearse the real format. Practice any of them out loud in a free AI mock interview tuned to Workday.

Updated July 2026

Workday interview questions candidates report

Community-reported from real Workday interviews (open-source dataset), most-asked first. Showing 6. Each links to its source.

  1. Break a Palindrome
    StringGreedy
    Medium100% asked
  2. Container With Most Water
    ArrayTwo PointersGreedy
    Medium92% asked
  3. Group Anagrams
    ArrayHash TableStringSorting
    Medium92% asked
  4. Permutations
    ArrayBacktracking
    Medium81% asked
  5. Sort Colors
    ArrayTwo PointersSorting
    Medium81% asked
  6. Top K Frequent Elements
    ArrayHash TableDivide and ConquerSorting
    Medium81% asked

Practice questions in Workday's style

Original ZorixOS questions written the way Workday interviews, so you rehearse the real format. Not claimed as asked at Workday.

  1. Design a system to ingest and process employee payroll data from thousands of diverse customer HR systems for Workday Payroll. Consider data validation, error handling, and idempotency.

    Software EngineerSystem DesignTests: Evaluates the candidate's ability to design scalable and robust distributed systems, handling data heterogeneity and potential failures at enterprise scale.

  2. You observe a sudden spike in latency for the Workday Time Tracking service. How would you approach debugging this issue? Walk me through your thought process and the tools you might use.

    Software EngineerDebuggingTests: Assesses problem-solving skills, systematic debugging methodologies, and familiarity with performance monitoring and troubleshooting in a large-scale cloud environment.

  3. Write a SQL query to find the top 5 departments in a customer's Workday instance that have the highest employee turnover rate in the last fiscal year, considering only employees who have completed at least one full year of service.

    Data ScientistSQL/MetricsTests: Tests SQL proficiency, understanding of HR metrics, and ability to translate business requirements into data queries.

  4. Imagine Workday is considering building a new feature for proactive employee retention based on predictive analytics. What key metrics would you track to measure the success of such a feature?

    Product ManagerMetricsTests: Evaluates the candidate's ability to define and measure the success of a new product feature using relevant business and product metrics.

  5. Design the user interface for a new Workday mobile feature that allows managers to approve time off requests on the go. Focus on usability and efficiency for frequent actions.

    Product DesignerUI/UX DesignTests: Assesses the candidate's ability to translate user needs and business requirements into intuitive and efficient user interface designs for a mobile context.

  6. How would you position Workday's HCM solution against a rapidly growing competitor that offers a niche, highly specialized HR tool at a lower price point?

    MarketingPositioning/StrategyTests: Evaluates understanding of market dynamics, competitive analysis, and the ability to articulate a product's value proposition effectively.

92+ more Workday-style questions are in the free library, each practiceable live with adaptive follow-ups and an honest scorecard. Start free.

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Can you answer these out loud, under Workday-style follow-ups?

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Workday Interview Questions (2026) | ZorixOS