Qa Engineer

Role & responsibilities

QA Engineer Website & Web Application Testing

Key Responsibilities:

• Design and execute test cases, scenarios and test data for website features, forms and end-to-end user journeys.
• Validate implemented UI against design specifications (Figma / Adobe XD / Zeplin) spacing, typography, component states, transitions, error handling and edge-case content.
• Test component libraries and design system implementations for consistency across pages and breakpoints.
• Perform cross-browser testing (Chrome, Safari, Firefox, Edge) and responsive testing across mobile, tablet and desktop on real devices and cloud device labs.
• Test critical customer journeys end to end: sign-up, login, search, cart, checkout, payments and account management.
• Verify customer-visible third-party integrations payment gateways, chat widgets, CRM forms and marketing tags and confirm analytics events fire correctly.
• Check SEO-affecting elements: meta tags, canonical URLs, redirects and broken links.
• Test against WCAG 2.1/2.2 AA keyboard navigation, focus order, screen reader behaviour, colour contrast and form labelling.
• Maintain and execute regression suites; run smoke checks and post-deployment verification on production releases.
• Log clear, reproducible defects with severity, environment, steps and evidence, and drive them to closure.
• Review designs and acceptance criteria early with designers, developers and product managers to flag testability gaps before development starts.

Preferred candidate profile

• Experience testing customer-facing products public websites, e-commerce storefronts or self-service portals where defects reach real users.
• Cross-browser/device testing on BrowserStack, LambdaTest or Sauce Labs.
• Accessibility tooling (axe DevTools, WAVE, Lighthouse, NVDA/VoiceOver) and Core Web Vitals awareness.
• API validation basics using Postman; CMS-driven sites (WordPress, Contentful, AEM, Sitecore); localisation testing; ISTQB certification.