AI Training Data Specialist / Digital Freelancer
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ClassificationServed as an AI training data specialist performing data annotation, transcription, and content labeling for AI training pipelines across multiple crowdsourcing platforms. Evaluated AI-generated text for quality, accuracy, coherence, helpfulness, safety, and alignment with human intent using structured rubrics and periodically updated guidelines. Applied categorical and sentiment labels to large text datasets to support supervised model learning and feedback workflows. • Performed text response evaluation and scoring against platform accuracy thresholds. • Conducted classification-style labeling including sentiment and categorical tags. • Applied prompt-output ranking/rating and preference labeling to support model alignment (feedback methodologies). • Maintained high inter-annotator agreement and consistent quality scores while adapting to changing task criteria.