Development and quality assurance of a cross-media measurement platform in partnership with major digital industry players Platform built on a modern API-first and cloud-native architecture Strong focus on test automation, API testing, and data validation Quality is embedded into the CI/CD pipeline Close collaboration with software development teams to ensure platform reliability

Design, develop, and maintain automated test suites for regression coverage Implement API-level testing (contract, integration, component) for microservices Develop automated controls to validate complex data pipelines and ensure output accuracy Maintain and improve the test automation ecosystem (Playwright, Supertest, CI/CD tools) Integrate testing into the software development lifecycle Monitor and improve quality metrics (stability, execution time, coverage)

Strong experience with test automation frameworks for web and distributed systems Solid experience testing RESTful APIs and microservices Hands-on experience with Playwright, Cypress, Puppeteer, or equivalent tools Strong programming skills in JavaScript or TypeScript Good knowledge of SQL and experience validating data-driven platforms Experience integrating automated tests into CI/CD pipelines Experience with containerized environments English level: minimum B2 (fluent) Candidates must be living in Portugal Nice to have: Experience with Google Cloud Platform (GCP) or other cloud providers Experience testing data pipelines or analytics platforms Exposure to Generative AI tools for testing or synthetic data Familiarity with open-source projects or industry standards

Location: Lisbon, Braga, or Coimbra (hybrid) Start date: Asap

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