Senior QA Engineer with a solid technical background, skilled in software testing theory, client-server architecture, and creating test documentation. Experienced across various environments including web, mobile, and desktop applications. Proficient with technologies such as Postman, Swagger, JIRA, YouTrack, TestRail, MySQL, and Cypress. Over five years in IT, marked by progression from Junior to Senior QA roles, leveraging agile methodologies and team leadership. Holder of a Master's Degree in System Programming.