Senior QA Manual Test Engineer

Benefits:

• Opportunity for advancement
• Training & development

Senior QA Manual Test Engineer

Irving, TX (Day 1 Onsite and Face to Face Interview)

Client

Note:

Profiles which has expertise around Accessibility testing, Batch jobs test execution in Mainframe, performance, load, DB SQL queries?

We are seeking a Senior QA Engineer to support regression and end-to-end testing for large-scale, integrated web applications undergoing platform modernization. The role focuses on validating functional parity, system integrations, batch-driven processing, and downstream outcomes across portals, backend services, and mainframe-integrated systems.

• Perform UI functional, visual, and regression testing for web portals.
• Execute end-to-end workflow testing from portal initiation through downstream completion.
• Conduct cross-browser testing (Chrome, Edge, Firefox, Safari).
• Perform accessibility regression testing (ADA/WCAG) to preserve existing compliant behavior.
• Validate batch job execution outcomes, including post-batch status updates and downstream results.
• Validate backend and mainframe outcomes indirectly through workflow execution and system visibility.
• Support performance and load validation at a regression level (response time, stability, error behavior).
• Prepare and manage test data to support regression and end-to-end scenarios.
• Log defects clearly and collaborate with cross-functional teams in Agile environments.

• UI Functional / E2E / Regression Testing:
  Playwright
• UI Visual Validation:
  Browser-based visual checks
• Cross-Browser Testing:
  Chrome, Edge, Firefox, Safari
• Accessibility Testing:
  Axe Dev Tools, NVDA Screen Reader
• API & Integration Testing:
  Postman, SOAP UI
• Batch Job & Mainframe Outcome Validation:
  End-to-end workflow execution
• Performance & Load Testing (Regression Level): JMeter, k6
• Defect & Test Management: JIRA, test management tools

• 6+ years of experience in QA testing for enterprise applications.
• Strong experience in manual regression and end‑to‑end testing.
• Good experience testing integrated systems involving portals, backend services, batch jobs, and mainframe components.
• Hands‑on experience with testing web portals, APIs, and connected systems.
• Exposure to accessibility testing, performance & load testing, and cross‑browser validation.
• Excellent analytical, communication, and documentation skills.
• Experience working in Agile/Scrum environments.

• Experience with platform or framework migration projects.
• Exposure to batch-driven or asynchronous processing systems.
• Familiarity with CI/CD pipelines and release validation.