Remote Automation QA Engineer • Desktop & Mobile Testing

Tether Ltd.; Lisboa; Hybrid; EUR 45,000 - 65,000; Full time

Job summary

Tether is seeking an Automation QA Engineer to own manual testing and build automation for our desktop and mobile applications. You will collaborate with engineers and product teams, implement robust test suites, and ensure reliable quality across platforms.

Join a forward‑looking fintech team focused on scalable, accurate quality assurance, with opportunities to leverage AI tools and modern testing frameworks while working remotely from anywhere.

Qualifications

• 4+ years in QA automation, plus hands-on manual and exploratory testing experience.
• Strong programming skills in TypeScript/JavaScript.

Responsibilities

• Build and maintain desktop and mobile test automation for critical user flows.
• Integrate tests into CI/CD pipelines and keep them fast and reliable.
• Investigate failures, fix flaky tests, and manage test data and environments.
• Report clear, reproducible bugs and verify fixes.
• Work with developers and product on testability and acceptance criteria.
• Perform hands-on functional, exploratory, and regression testing of new features.
• Choose manual or automated coverage based on risk; maintain regression suites.

Skills

QA fundamentals

Automation mindset

Tools

Playwright

WebdriverIO

Appium

Electron

React Native

GitHub Actions

Job description

Tether is seeking an Automation QA Engineer to own manual testing and build automation for our desktop and mobile applications. You will collaborate with engineers and product teams, implement robust test suites, and ensure reliable quality across platforms.

Join a forward‑looking fintech team focused on scalable, accurate quality assurance, with opportunities to leverage AI tools and modern testing frameworks while working remotely from anywhere.