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 the United States. This is a remote opportunity for an experienced Quality Assurance Engineer to help shape modern software quality practices. The role combines advanced test automation, quality engineering, CI/CD, and emerging AI-powered tooling. You’ll design scalable testing strategies across web, API, integration, regression, and exploratory layers. A major focus will be using intelligent tools and large language models to improve testing speed, coverage, and defect detection. You’ll work closely with engineering, product, and data teams to embed quality earlier in the development lifecycle. The position also offers opportunities to mentor other QA professionals and influence organization-wide testing standards. It is an ideal environment for a proactive engineer who enjoys innovation, experimentation, and building practical solutions at scale.