The ideal engineer for this role is comfortable working in a dynamic and creative team charged with exploring an uncharted and rapidly evolving domain. You will take an active role in shaping the quality of our UI Frameworks and SDKs that are used by internal and external developers. You will be deeply integrated with our development engineers, developing test plans, write API qualifying test apps, and supporting design reviews. This role require strong programming fundamentals to help develop in all phases of the release cycle. Responsibilities include defining and implementing the test cases, monitoring test results, bug filing, coordinating test qualification with cross functional teams and reporting. You should be able to identify gaps in the existing test coverage, recommend or add test cases to address them, and ensure they are resolved with a long-term perspective.