I start by reading the requirements like a skeptic, then test every role, every calculation and every edge a user could stumble into. Once a flow is stable, I write Playwright scripts to guard it, and use Postman and JMeter to check what the screen can’t show: payloads, data accuracy and load.
Testing
Manual, functional, regression, smoke, end-to-end, cross-browser, cross-platform, database, RBAC, payment, game, load
Tools
Playwright (JavaScript), Postman, Apache JMeter, JIRA, GitHub, Plane, Microsoft Clarity, BrowserStack
Languages
JavaScript, SQL, HTML