Web and mobile application testing, writing project documentation, creating mind maps for functionality, designing test documents (STD/STP/STR), executing functional, regression, smoke, and exploratory tests. Developed automated tests in Selenium (Java), created mobile tests with Appium on TestNG, and tested API endpoints with Postman. Verified and reported bugs in Jira.Selenium, Appium, JUnit, TestNG, REST Assured, Postman, TestRail, Jira, Android Debug BridgeTools & IDEs: IntelliJ IDEA, Eclipse, Android Studio, WebStorm, VS Code, Git, GitHub, Jenkins, Swagger, Figma, Slack

Implemented web app components and created UIs using React and Redux, developed product display components, ensured cross-browser compatibility and responsiveness of the web application, integrated third-party APIs and services to enhance functionality, wrote unit and integration tests to ensure code quality, collaborated with backend for order management systems.

Developed programs based on 1C platform: designed architecture and developed parts of ERP systems (accounting: operational, payroll, financial, personnel, administrative, warehouse, tax, time-management, production)