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Most QA roadmaps list 30+ skills with no order and no explanation of what actually matters. Here are the 9 skills that get you hired — in the right sequence.

UI tests verify what the user sees. SQL verifies what actually happened. Five query patterns cover 80% of everything you'll need as a QA engineer.

Every Playwright test is making HTTP requests. Understanding what happens between your test and the server turns confusing error messages into five-minute debugs.

Reading about Playwright is easy. Writing tests against a real app — with a login flow, dynamic tables, modals, file uploads — is where you actually learn. Here's where to practice.

Every QA interview asks about Agile experience. Here's what Scrum actually looks like day-to-day: ceremonies, roles, how testing fits into a sprint, and what interviewers want to hear.

Understanding where testing fits in each SDLC phase — and how to influence it — is foundational for any QA engineer. Here's a practical breakdown of every phase.