Senior Software Test Automation Engineer

• You must be physically located in Brazil
• CVs must be submitted in English
• Good spoken English is required

Join a team building sophisticated engineering software where quality is treated as a core feature not an afterthought. Youll take ownership of the test automation strategy designing robust frameworks that ensure complex web and desktop applications remain reliable as they evolve. Youll also explore how modern AI tools can accelerate testing reduce manual effort and improve overall software quality.

• Design and implement scalable automation frameworks for modern web and desktop applications.
• Create and maintain automated tests across unit integration API and end-to-end layers.
• Build reliable reusable test suites for interactive 3D browser applications.
• Transform product requirements into comprehensive automated test scenarios.
• Develop and optimise CI/CD pipelines to ensure fast and reliable releases.
• Use AI-assisted development tools to improve test coverage productivity and defect detection.
• Create performance and load testing solutions to measure application scalability.
• Investigate test failures eliminate flaky tests and continuously improve automation stability.
• Work closely with software engineers technical leads and QA specialists to identify the highest-value automation opportunities.
• Contribute to monitoring and quality metrics by building dashboards and actionable reporting.

• 8 years experience in Software Test Engineering SDET or Test Automation.
• Expert knowledge of Playwright and TypeScript.
• Strong experience testing modern React applications.
• Solid understanding of testing strategies across unit integration API and end-to-end testing.
• Experience designing automation frameworks rather than simply maintaining existing ones.
• Hands-on experience using AI-powered development tools such as Cursor Claude GitHub Copilot or similar.
• Strong understanding of web technologies REST APIs browser behaviour and debugging tools.
• Experience integrating automated testing into CI/CD pipelines using GitLab CI GitHub Actions or equivalent.
• Excellent JavaScript/TypeScript skills.

• Experience testing applications built with WebGL or other 3D rendering technologies.
• Knowledge of performance stress or load testing.
• Experience writing automation in Rust or C#.
• Exposure to CAD or engineering software such as Revit or Rhino.
• Experience desktop applications plugins or native software.
• Previous experience helping scale QA practices across multiple products or engineering teams.

Youll work on technically challenging products where automation is central to the development process. Youll have the opportunity to influence testing strategy adopt cutting-edge AI tools and help shape the quality standards for software used by engineering professionals around the world.