AI Data Trainer
Worked on large-scale AI data training and content compliance projects at Amazon (Alexa Shopping Operations) and Cognizant (Google AdWords & YouTube Music). The scope included end-to-end dataset generation, annotation, validation, and audits to improve AI model accuracy, optimize metadata, and ensure compliance with regulatory and trust & safety standards. Specific Data Labeling Tasks Alexa Shopping AI Data Training: Annotated and validated product-related datasets, labeled user queries/responses for intent recognition, and performed manual testing on Android/iOS beta versions to refine Optima Rufus responses. Google AdWords Project: Labeled and audited ad formats (sitelinks, visual formats, automated sitelinks), ensuring metadata accuracy and compliance with campaign policies. YouTube Music Projects: Tagged and optimized metadata for video charts, podcasts, and music content; reviewed and labeled sensitive content for compliance; resolved complex content issues within strict rules.