Senior quality assurance automation engineer

Senior Automation QA Engineer Location : São Paulo, Brazil Contract | Full-Time Hours Working Hours : 8 : 00 a.m. CST – 5 : 00 p.m. CST Strong verbal & written English required Key Highlights Lead automation frameworks with Playwright (UI & API) Deep expertise in Java Script / Type Script / Node.js SQL & No SQL testing expertise Cloud-based testing with AWS & Azure CI / CD integration (Jenkins, Git Hub Actions, Azure Dev Ops) Collaborate across QA, Dev, and Product teams Role OverviewWe are looking for a Senior Automation QA Engineer to architect, build, and maintain scalable test automation solutions. You will ensure robust test coverage across UI, API, databases, and integrations, leveraging advanced testing methodologies and cloud platforms. This role requires strong technical leadership, cross-team collaboration, and the ability to drive continuous improvement in automation practices. ResponsibilitiesDesign & maintain automation frameworks with Playwright (UI + API).Develop test scripts using Java Script, Type Script, Node.js.Apply BDD, TDD, and Data-Driven testing across projects.Ensure test coverage for APIs, databases (SQL / No SQL), and integrations.Architect automation aligned with OOP & framework best practices.Integrate automation with CI / CD pipelines (Jenkins, Git Hub Actions, Azure Dev Ops).Execute & optimize tests in AWS / Azure cloud environments.Conduct code reviews, mentor junior engineers, and enforce QA best practices. Requirements7+ years in test automation, ideally at enterprise scale.Expert in Java Script / Type Script and Playwright (UI + API automation).Hands-on with Node.js-based automation frameworks.Proficient in SQL & No SQL querying / validation.Strong knowledge of OOP design patterns (Page Object Model, Factory Pattern, etc.).API automation (REST, Graph QL) with Playwright.Familiarity with Maven / Gradle build tools.Cloud expertise : AWS & Azure.CI / CD integration skills.Strong Git / Git Hub experience. Preferred SkillsJDBC database connectivity.Performance testing & monitoring tools.Docker / Kubernetes familiarity.Security / compliance testing.Open-source QA / automation contributions. This role offers the opportunity to lead automation strategy in a fast-paced environment, ensuring scalable, high-quality software delivery across critical systems.