Define, implement, and execute manual and automation testing representative of likely customer use cases for new system features based on machine learning algorithms. Define, implement, and execute manual and automation testing supporting for internal and development tools for machine learning annotation and training. Isolate and report defects effectively quantifying customer impact, and verify fixes through regression testing and other test methodologies. Work cross-functionally with other QA teams, Developers and Project Managers. Be a vocal proponent for quality internally and externally .