Testing & QA

Accessibility Testing

WCAG 2.1/2.2 audit, axe, Lighthouse, manual testing, screen reader testing, and remediation

API Testing

REST and GraphQL testing, Postman/Insomnia patterns, contract testing, schema validation, and monitoring

E2E Testing

Playwright and Cypress patterns, selectors, assertions, API mocking, visual testing, and CI/CD

Performance Testing

Load, stress, spike testing with k6/Locust, bottleneck analysis, and performance test automation

Test Strategy

Test pyramid, risk-based testing, test planning, coverage metrics, and SDLC integration