Test design Writing test plans, test cases and test scenarios from requirements; boundary value analysis, equivalence partitioning, decision tables; traceability back to acceptance criteria

Manual testing Functional, regression, smoke, sanity, integration, exploratory and UAT support; building and maintaining a regression suite

Defect management Transparent, reproducible bug reports with steps, expected vs actual, logs, screenshots and video; correct severity vs priority; bug lifecycle and retesting discipline

Test management tools Jira plus TestRail, Xray or Zephyr - suite organisation, run tracking, coverage and defect reporting

Web automation Playwright or Cypress (Selenium acceptable) - page object model, stable selectors, waits and retries, parallel execution, controlling test flakiness

Programming for tests JavaScript / TypeScript to write and maintain automation scripts independently; reads application code well enough to understand what changed

API testing Postman and Newman - collections, environments, assertions, auth flows, chained requests; validating status codes, schemas and error contracts

Mobile testing Testing React Native builds on real iOS and Android devices - installing TestFlight and Play internal-track builds, permissions, offline behaviour,



background/foreground states, push notifications, multiple OS versions and screen sizes

Cross-browser & device Chrome, Safari, Firefox, Edge; responsive breakpoints; Browser Stack, Lambda Test or a physical device matrix

SQL for testing Writing queries to verify data, set up test data and validate back-end state after a UI action

CI integration Running automated suites inside Jenkins or GitHub Actions, reading pipeline reports, quarantining flaky tests, gating a release on test results

Release verification Environment-specific smoke testing, release sign-off checklist, production verification after deployment, rollback recommendation

Security testing basics OWASP Top 10 test cases - auth bypass, IDOR, input validation, session handling; awareness of OWASP ZAP

AI-assisted testing Using Cursor / Claude Code to generate test cases, automation scripts and test data - with review of what is produced

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 QA / Test Engineer (Mumbai)
🏢 E4 Software Services
📍 Mumbai