Senior QA 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 QA Engineer based in Brazil. This fully remote role is designed for an experienced QA professional who will take a hands-on leadership role in ensuring product quality, reliability, and user satisfaction. You will own the QA lifecycle from requirements analysis and test strategy through execution, defect management, and release readiness. The position combines deep manual testing expertise with API, database, and foundational test automation capabilities. You will work closely with developers, product owners, and other QA professionals to identify risks and deliver dependable releases. The role also provides an opportunity to strengthen testing processes, promote quality best practices, and contribute to a broader culture of excellence. Success requires strong ownership, analytical thinking, collaboration, and the ability to work independently in a fully remote environment.