Oracle Qa Automation Engineer Sdet Interview Questions (2026)

1. 1Online Assessment60 minMedium

   Aptitude, CS fundamentals MCQs, 1-2 coding problems and English comprehension, used as a hard filter for campus hiring.

2. 2Technical Round 160 minMedium

   DSA coding plus SQL queries and DBMS concepts like indexing, joins, transactions and normalization.

3. 3Technical Round 260 minHard

   Java/OOP or C fundamentals, OS and networking basics, and a deep-dive on projects listed on the resume.

4. 4System Design Round (OCI)60 minHard

   Distributed-systems design for cloud infrastructure teams: storage, queues, availability and regional failover.

5. 5Managerial Round45 minMedium

   Project ownership, estimation, handling slippage and team collaboration with the hiring manager.

6. 6HR Round30 minEasy

   Compensation, location, notice period and standard HR questions to close the process.

1. Q1

   How would you test a REST API endpoint for Oracle's checkout journey with authentication, pagination, and error responses?

   MediumAPI/UI automationAPI testingOracle-specific

   Context: Oracle checkout journey

   How to answer: Cover contract checks, status codes, auth failures, paging boundaries, and schema validation. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

2. Q2

   How would you integrate automated tests for Oracle's login and account recovery flow into CI/CD without slowing every pull request?

   MediumDebugging and test strategyCI/CD test executionOracle-specific

   Context: Oracle login and account recovery flow

   How to answer: Use suite tiers, parallelism, ownership, quarantines, and release-blocking criteria. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

3. Q3

   When would you choose Cypress over Playwright or Selenium for Oracle's admin approval workflow, and what tradeoffs would you call out?

   MediumAutomation codingCypressOracle-specific

   Context: Oracle admin approval workflow

   How to answer: Compare browser coverage, debugging, network control, speed, and CI behavior. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

4. Q4

   Explain Page Object Model for Oracle's notification preference center. When does it help, and when does it become a bad abstraction?

   MediumAutomation codingPage Object ModelOracle-specific

   Context: Oracle notification preference center

   How to answer: Keep page APIs user-intent oriented and avoid hiding assertions or business rules. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

5. Q5

   How would you debug a flaky Playwright test in Oracle's subscription billing workflow?

   MediumAutomation codingPlaywrightOracle-specific

   Context: Oracle subscription billing workflow

   How to answer: Discuss locators, waits, traces, retries, isolation, network timing, and deterministic assertions. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

6. Q6

   How would you use Postman/Newman in CI for Oracle's search and filtering experience without making the suite hard to maintain?

   MediumAPI/UI automationPostman/NewmanOracle-specific

   Context: Oracle search and filtering experience

   How to answer: Use environments, data files, assertions, secret handling, and useful reports. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

7. Q7

   Design REST API tests for create, update, and delete operations in Oracle's login and account recovery flow

   MediumAPI/UI automationREST testingOracle-specific

   Context: Oracle login and account recovery flow

   How to answer: Check idempotency, validation, permissions, response shape, and audit events. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

8. Q8

   Which SQL checks would you write to validate data created by Oracle's admin approval workflow?

   MediumAPI/UI automationSQL for testingOracle-specific

   Context: Oracle admin approval workflow

   How to answer: Check records, joins, statuses, timestamps, aggregates, and reconciliation with UI/API results. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

9. Q9

   How would you handle dynamic elements in Selenium or Playwright for Oracle's seller onboarding flow?

   MediumAutomation codingSeleniumOracle-specific

   Context: Oracle seller onboarding flow

   How to answer: Prefer stable locators, explicit waits, app test IDs, and avoiding brittle sleeps. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

10. Q10

    What accessibility checks would you include for Oracle's checkout journey?

    MediumDebugging and test strategyaccessibility testing basicsOracle-specific

    Context: Oracle checkout journey

    How to answer: Cover keyboard navigation, labels, focus order, contrast, screen-reader basics, and automated plus manual checks. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

11. Q11

    Write the structure of a high-quality bug report for a failure in Oracle's subscription billing workflow

    MediumDebugging and test strategybug reportingOracle-specific

    Context: Oracle subscription billing workflow

    How to answer: Include environment, steps, expected versus actual, evidence, severity, and business impact. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

12. Q12

    How would you work with developers when automation exposes recurring defects in Oracle's subscription billing workflow?

    EasyBehavioral/project discussioncross-functional communicationOracle-specific

    Context: Oracle subscription billing workflow

    How to answer: Focus on shared ownership, actionable reports, root cause, and prevention. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

13. Q13

    How should a QA automation engineer handle a defect from discovery through closure for Oracle's seller onboarding flow?

    MediumDebugging and test strategydefect lifecycleOracle-specific

    Context: Oracle seller onboarding flow

    How to answer: Cover triage, reproduction, ownership, retest, regression coverage, and communication. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

14. Q14

    Design an end-to-end test for Oracle's seller onboarding flow. What would you automate, what would you mock, and what would you leave manual?

    MediumAPI/UI automationend-to-end testingOracle-specific

    Context: Oracle seller onboarding flow

    How to answer: Focus on a few critical journeys, stable data, and readable failure output. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

15. Q15

    A test for Oracle's admin approval workflow fails only in CI. How would you investigate and fix it?

    HardDebugging and test strategyflaky test debuggingOracle-specific

    Context: Oracle admin approval workflow

    How to answer: Compare local versus CI state, browser versions, timing, data, parallelism, and logs. State the test objective, risk, and the user or system behavior being protected. Describe automation scope, data setup, assertions, observability, and CI ownership. Call out tradeoffs, failure modes, and how you would keep the suite maintainable.

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