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What programming skills are actually required to become a strong SDET?I see job descriptions asking for Python OR Java OR JavaScript AND sometimes all three. I'm trying to figure out what I…
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BDD with Cucumber and Gherkin — genuine value or just an abstraction layer nobody asked for?My new company uses Cucumber for all E2E tests. Feature files are written in Gherkin, step definitions in Java. After 2…
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ISTQB certification in 2026 — is it worth the time and money for career advancement?I'm considering ISTQB Foundation and Advanced (Test Automation Engineer) certifications. Combined cost with study…
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What is your actual test pyramid ratio in practice — unit, integration, E2E?The classic answer is 70% unit / 20% integration / 10% E2E. But I've never worked on a team that actually hits that…
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How do I prepare for a senior SDET interview — what is actually assessed?I have a senior SDET interview at a product company (Series C, ~200 engineers) in 3 weeks. I've done 2 SDET interviews…
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How do you test AI/ML features in your product — what assertions even make sense?Our product has a few LLM-powered features (a summarisation tool, a smart search). I'm trying to figure out how to test…
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How do you balance test coverage percentage targets vs meaningful test quality?Our engineering director wants 80% code coverage enforced in CI. I understand the intent but I'm worried about…
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What is your systematic approach when a test passes locally but fails in CI?This is the most frustrating debugging scenario I encounter regularly. Test passes 100% locally, fails 30–80% in CI. My…
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How do you parallelise 1000+ tests to run in under 10 minutes in CI?Our test suite: 1200 Playwright tests, currently runs serially in ~55 minutes. Target: under 10 minutes for the PR…
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k6 vs JMeter vs Gatling in 2026 — which would you choose for a new project?Starting a new performance testing initiative. Our stack: Node.js microservices, REST APIs, ~50k requests/day in…
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What prompts work best for generating pytest tests from an OpenAPI spec?I have a FastAPI service with a well-maintained OpenAPI spec (auto-generated by FastAPI). I want to generate a…
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Testing microservices — how do you balance service isolation vs full integration tests?We have 8 microservices. Testing strategy question: where do you draw the line between testing each service in…
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Where do you find remote SDET roles and what terms are actually negotiable?I'm based in Southeast Asia and targeting remote SDET roles at US/European companies. The job market feels opaque.…
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Flaky test quarantine in CI — auto-retry, dedicated quarantine job, or just fix them?Our flake rate is ~4% per test in CI (down from 9% after a big cleanup push). With 800 tests that means ~32 flaky…
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Cross-browser testing — how many browsers do you actually test against?Theoretically we should test Chrome, Firefox, Safari, Edge. In practice: - Chrome is 65% of our user base - Safari is…
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GitHub Actions vs GitLab CI for running test suites — practical comparison?We're moving off Jenkins and evaluating GitHub Actions vs GitLab CI (we're already on GitLab for source control). For…
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How do you handle visual regression testing at scale?We want to add visual regression tests for our design system components (50+ components) and a few key pages. Tools…
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Common pitfalls when using pytest-asyncio with FastAPI tests?I'm testing a FastAPI application with pytest-asyncio and httpx.AsyncClient and hitting a few rough edges. Issues I've…
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How involved should SDETs be in security testing — and what skills does it require?My company is adding basic security testing requirements. Leadership wants SDETs to own it since we already own…
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How do you test email flows in automated tests without a real email inbox?We have several user flows triggered by emails: registration confirmation, password reset, order confirmation. I need…
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