QA & SDET Career Resources

Q: How do I get engineers to write more unit tests?

Make it structural, not cultural. Require failing tests for bug reports. Add test coverage to PR review criteria. Pair with engineers on writing their first set of tests for a new service. Mandate and model, don't just ask.

Q: Should QA own test automation or should engineers own it?

Engineers should own unit and integration tests. QA engineers own the E2E test suite and contract tests, and set the standards for all test quality. Shared ownership with clear domain boundaries is the right model.

Test strategy narratives, quality ownership frameworks, and automation impact maps for QA and SDET roles.

Bottom line

Invest heavily in unit and integration tests at the base of the pyramid, use E2E tests surgically for critical user journeys, and track escaped defect rate as your north star metric — not code coverage percentage.

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10×

Faster to fix bugs caught in unit tests vs production bugs

IBM research

80%

Of production bugs are caught by 20% of test cases, per risk-based analysis

Industry testing research

$155K

Median base salary for Senior SDETs at growth-stage tech companies

Industry data

All guides in this track

5 guides specific to QA & SDET roles.

Test Strategy

Build a Test Strategy That Enables Shipping, Not Just Catching Bugs

Read guide → Resume Writing

Write a QA & SDET Resume That Sounds Senior

Lead with outcomes tied to escape rate, test coverage, and release confidence. Show the scope you owned, the decisions you influenced, and the measurable result.

Read guide → LinkedIn Optimization

Make Your LinkedIn Read Like a QA & SDET Search Result

Use your headline and About section to state your specialty, the scope you operate at, and one or two quantified outcomes recruiters can immediately anchor on.

Read guide → Interview Prep

Prepare for QA & SDET Interviews With Better Structure

Prepare stories and frameworks around automation architecture, quality strategy, and defect prevention. Interviewers want structured judgment with specifics, not generic best practices.

Read guide → Salary Negotiation

Negotiate Your QA & SDET Offer With Real Leverage

Negotiate with a clear market anchor and a role-specific impact story. Tie your ask to scope, business outcomes, and the hardest problems this role needs solved.

Read guide →

Is this track right for you?

Use this track If you…

✓You're designing or overhauling a test strategy for a product team
✓Your test suite is slow, flaky, or not catching bugs before production
✓You need to articulate quality strategy to engineering leadership

Consider another track If you…

✗You're working on a greenfield project with no existing tests
✗You're in a pure manual QA role without test automation responsibilities
✗Your current strategy is already achieving < 1% escaped defect rate

Common questions

How do I get engineers to write more unit tests?

Make it structural, not cultural. Require failing tests for bug reports. Add test coverage to PR review criteria. Pair with engineers on writing their first set of tests for a new service. Mandate and model, don't just ask.

Should QA own test automation or should engineers own it?

Engineers should own unit and integration tests. QA engineers own the E2E test suite and contract tests, and set the standards for all test quality. Shared ownership with clear domain boundaries is the right model.

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