Experienced QA Lead role responsible for QA across mobile and IoT projects. Responsibilities include planning and executing test strategies, introducing modern QA tools and automation (Cypress, Appium, Robot Framework), CI/CD integration, defining quality metrics, mentoring the QA team, and working with developers, PMs and clients. Requires 6+ years in software testing (mobile/IoT preferred), 2+ years leading a QA team, hands-on experience with test management (Qase/TestRail) and Atlassian tools, familiarity with BLE, API testing and cloud platforms (AWS, Firebase), and English at B2+.