Senior QA Automation Engineer - TypeScript & Playwright

Are you an experienced QA Automation Engineer passionate about shifting testing left and building robust frameworks alongside application code? Join a high-performing cross-functional team where you will drive quality across modern tech stacks using TypeScript and Playwright. If you thrive in collaborative environments and want to elevate testing strategies for complex platforms, this is the perfect opportunity to make a tangible impact.

About the Client

Our partner is a tech company building product engineering across Fintech, iGaming, and Marketing. They turn innovative ideas into high-performing engines and launch them at scale. As their exclusive recruitment partner, Lionhires manages their full-cycle talent acquisition.

What You Will Do

• Design, implement, and maintain robust end-to-end automated tests in TypeScript, developed seamlessly alongside application code.
• Collaborate closely with frontend, backend, and DevOps engineers throughout the entire feature lifecycle—from initial design to implementation and defect resolution.
• Define and shape comprehensive test strategies at both the feature and system levels.
• Architect and evolve the automation testing framework, driving continuous improvement in how the team tests software.
• Make informed engineering decisions on the appropriate use of mocks, stubs, or real integrations based on specific testing goals.
• Ensure automated test suites are reliable, maintainable, and optimized for execution within CI/CD pipelines.
• Conduct detailed code reviews for test code and, when appropriate, application code.
• Deliver fast, clear, and actionable feedback regarding quality and defects to the development team.

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• Champion a built-in quality mindset and advocate for the continuous evolution of testing practices across the organization.

What You Bring

• 3–5+ years of experience in test automation within agile product or platform teams.
• Strong programming skills with hands-on experience in TypeScript / JavaScript.
• E2E & Near-Code Testing: Proven experience writing end-to-end tests alongside application code (monorepo approach) and practical expertise with modern E2E testing frameworks like Playwright (or equivalent).
• Testing Methodologies: Deep understanding of testing principles and strategies, including the test pyramid, shift-left approaches, and contract testing.
• API & System Testing: Extensive experience with REST API testing, data validation, and broader system-level testing.
• Test Isolation: Ability to effectively design and implement mocks, stubs, and other test doubles to ensure stable, isolated testing environments.
• Engineering Fundamentals: Solid understanding of object-oriented and/or functional programming concepts as applied to test code and frameworks.
• DevOps & Observability: Hands-on experience with CI/CD pipelines (GitLab CI, Jenkins, GitHub Actions) and test observability/reporting tools (e.g., Allure, TestOps).
• Soft Skills: Strong communication skills with the ability to actively participate in technical discussions and constructively challenge requirements.
• Language: Intermediate level of English or higher (written and spoken).

Bonus points if you have:

• Experience writing and maintaining integration tests (service-to-service, contract-based).
• A track record of designing and evolving automation frameworks from scratch.
• Practical knowledge of Docker and test environment configuration.
• Experience testing GraphQL APIs or working with distributed, high-load systems.
• Experience in non-functional testing (performance, reliability, and resilience).

What's in It for You

• Global Relocation Support: A comprehensive relocation package to Spain (including flights and two weeks of hotel accommodation), alongside official employment under Spain/EU laws and assistance with family registration.
• Rest & Recharge: 23 working days of annual vacation to ensure you have the time you need for proper rest.
• Continuous Growth: Exceptional learning and development opportunities, challenging technical tasks, and partial compensation for language classes to help you grow professionally and personally.
• Team Culture: A supportive work environment with meaningful perks, including milestone and birthday celebrations.