Md Yusuf Ahmed

-Built and maintain the Playwright + JavaScript automation suite (POM) for E2E and cross-browser testing; its smoke tests run automatically in the CI pipeline on every build.

-Tested Safety Data Sheet (SDS) authoring and chemical management workflows, catching compliance-critical defects across 7 international regulations through API (Postman) and database (PostgreSQL) validation.

-Own selected features end to end in a product-owner role: define requirements and design, then drive them through build, testing, and release.

-Tested AI-powered product features, including an LLM chatbot, for response accuracy, hallucinations, off-topic or unsafe answers, and consistency across repeated prompts.

-Built an internal test case management tool and Claude skills that automate bug reporting, standups, and QA research.

-Diagnosed CI-only test failures, including configuration drift between local and pipeline runs and UI timing races, and stabilized pipeline results.

-Mentor two junior QA engineers in te