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 is a fully remote opportunity for an experienced QA professional to take ownership of quality initiatives across complex web applications.The role focuses on ensuring product reliability, performance, and user satisfaction throughout the software development lifecycle.You will work closely with engineering and product teams to design testing strategies, identify risks, and improve delivery standards.The position offers the opportunity to influence QA processes, contribute to automation efforts, and promote a strong culture of quality.You will join a collaborative, agile environment where ownership, technical expertise, and continuous improvement are highly valued.This role is ideal for someone who enjoys solving complex problems and driving impactful quality improvements.