Senior QA Engineer with 7+ years of experience in E-Commerce platforms including Adobe Commerce (Magento) for B2B and B2C implementations. Specialized in Full-Stack Manual Testing covering UI validation, API testing, GraphQL verification, backend data validation, and enterprise system integrations. Experienced in validating complete order lifecycle flows (Cart → Checkout → Payment → Fulfillment → Refund). Proven ability to lead UAT cycles, manage defect triaging, and ensure high-quality enterprise releases in Agile environments.