AI Data Labeling Specialist (Freelance Remote) — Various AI & Data Annotation Projects (2022 – Present)
Freelance AI data labeling specialist annotating and labeling large datasets to support AI and machine learning training workflows. Performed image, text, and audio annotation tasks while maintaining high accuracy and consistency across projects. Reviewed datasets for duplicates, inconsistencies, and labeling errors to improve model performance. • Applied annotation guidelines, taxonomy rules, and content moderation requirements • Conducted sentiment analysis, entity recognition, and categorization • Supported AI speech recognition via transcription and audio validation • Ensured data security and maintained confidentiality for sensitive data