Quanata (San Francisco, CA) seeks a Senior Software Developer in Test SDET Front End to design, lead, and optimize scalable automated test frameworks, tools, and scripts for web front-end products across multiple product streams, driving integration, regression, and performance testing, embedding automation within CI/CD pipelines, collaborating cross-functionally to refine requirements and test strategies, and advancing best practices through continuous tooling innovation and process improvement. Must have 7 years of experience with each of the following: testing automation framework design & implementation; conducting UI/Web UI test automation using Selenium WebDriver or equivalent; conducting framework/tool research and experimentation; identifying Bottleneck; programming/scripting using Python, JavaScript, TypeScript, Java, or other similar languages.