AI Data Annotation & Quality Assurance Specialist
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Data CollectionWorked on AI training and data annotation projects focused on improving machine learning model accuracy for conversational AI and social media analysis. Responsibilities included labeling and categorizing text data, sentiment analysis, intent classification, content moderation tagging, and reviewing annotations for consistency and quality. Handled large datasets containing customer conversations, online comments, and user-generated content while following detailed annotation guidelines and quality assurance standards. Maintained high annotation accuracy through regular reviews, feedback implementation, and consistency checks to ensure reliable training data for AI models. Collaborated with remote teams and project managers to meet deadlines and improve workflow efficiency while maintaining data confidentiality and accuracy standards.