Senior Quality Assurance Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Quality Assurance Engineer based in United States. The Senior Quality Assurance Engineer will lead daily QA activities across software products, ensuring reliable functionality, scalability, and alignment with client expectations.You will design and manage quality processes, coordinate testing efforts, and help establish standards across engineering and QA teams.The role combines hands-on test automation with analytical problem-solving, defect investigation, and continuous quality improvement.You will work with modern testing frameworks, API validation tools, CI/CD pipelines, and AI-assisted QA technologies.The position offers an opportunity to help evolve testing practices by evaluating emerging tools and automation approaches.You will collaborate closely with engineering, QA, management, and business stakeholders in a dynamic, technology-driven environment.This is a remote opportunity requiring candidates in Brazil to work U.S. Eastern Time hours.