Senior QA Engineer

Role Overview

Join Rain as a Senior QA Engineer to strengthen QA processes, run and scale testing, and collaborate with engineering teams to maintain product quality.

Key Missions

• Improve QA processes, execute tests, and collaborate with teams to ensure product excellence.
• Develop and scale UI test automation frameworks using Playwright.
• Integrate automated tests into CI/CD pipelines.
• Lead non-functional testing, including:
  • Performance testing
  • Stress testing
  • Exploratory testing
• Implement best practices to keep automation code scalable and maintainable.

Responsibilities / What You’ll Do

• Design and execute rigorous end-to-end and regression testing.
• Write test scenarios using Gherkin.
• Perform comprehensive testing across multiple interfaces (web/mobile/API).

Requirements

• Expert in the software QA process.
• Strong ability to write test scenarios (Gherkin) and run end-to-end/regression testing.
• 3+ years designing and executing web/mobile/API automation.
• Proficiency with Playwright and Linux/Unix.
• Hands-on UI automation experience with one or more of:
  • Playwright, Appium, Selenium, Cypress.
• Ability to automate and manually test both APIs and user interfaces.
• Strong working knowledge of React.js (with Chakra UI as a plus) and working knowledge of relational databases.
• Experience applying Page Object Model and object-oriented principles in automation code.
• Experience integrating automation into CI/CD and working with Docker.

Nice to Have

• Mobile testing experience on Android/iOS using tools such as Appium, UIAutomator, or Espresso.
• Familiarity with Python (React skills remain important).

Location / Work Model

• Full remote (Lisbon, PT noted).