Location: 100% Remote, US Time (EST) Employment Type: Full-time About the Role: Our client is seeking a highly experienced Senior QA Engineer / QA Lead to take ownership of end-to-end testing for their complex web and backend systems. The ideal candidate will be a hands-on QA professional with deep expertise in both manual and automated testing, capable of leading quality initiatives, defining QA processes, and ensuring high-quality releases across web, SaaS, and backend applications. Key Respo…