Tether is seeking an Automation QA Engineer to own desktop and mobile test automation and manual testing for our cutting-edge fintech apps. You will build reliable test suites, integrate them into CI/CD, and collaborate with developers to ensure testability and robust releases. Idóneo candidates have 4+ years in QA, hands-on Playwright and WebdriverIO for desktop/web and mobile, and experience testing Electron or React Native apps on real devices.