Senior QA Engineer with over 8 years of experience in the IT industry, skilled in iterative software development methodologies, requirements analysis, test design and execution, and defect tracking. Proficient with JIRA, TestRail, Zephyr, Confluence, and Google Docs. Worked in insurance, solar panel installation, gambling, and educational web product domains. Holds a Master's Degree in Applied Materials Science and Materials Engineering. Fluent in English, Ukrainian, and Polish, with ISTQB Foundation Level certification.