Think Switch,Think SDET AJAY.
Interview-ready answers for every SDET subject — Manual Testing, JavaScript, TypeScript, Playwright, Java, Selenium, TestNG, Maven, Git, API, Postman, REST Assured, CI/CD, Appium, JMeter, security, Docker, Python and SQL — plus the automation framework design panels always dig into.
22
Interview subjects
1174
Answered questions
10
Real-world scenarios
10
Coding problems
Interview mode
Every answer is written the way you should say it in the room: a crisp one-liner first, then depth, code and the tip that lands the offer.
Run a mock SDET interviewInterview subjects
See all 22Manual Testing
Test design, SDLC/STLC, defect life cycle and strategy questions every round starts with.
Open questionsJavaScript
Async/await, promises, closures and the event loop as used in modern test code.
Open questionsTypeScript
Types, interfaces and generics that keep a Playwright framework refactor-safe.
Open questionsPlaywright
Fixtures, projects, auto-waiting, tracing and parallel execution.
Open questionsJava
OOP, collections, streams and exception handling — the coding round core.
Open questionsSelenium
Waits, locators, stale elements, Shadow DOM, windows and Grid.
Open questionsTestNG
Annotations, listeners, retry analyzer, data providers and parallel suites.
Open questionsMaven
Lifecycle, surefire vs failsafe, profiles and dependency scope.
Open questionsGit
Branching strategy, rebase vs merge, conflict resolution and PR hygiene.
Open questionsSubject-wise question bank
22 interview subjects, one page each
OpenAutomation framework
Layer-by-layer production blueprint
OpenScenario answers
Flakiness, token expiry, parallel runs
OpenCoding round practice
Java, Selenium and API problems
Open