Experienced Data Annotation Specialist skilled in labeling, categorizing, and reviewing text, image, audio, and video data for Artificial Intelligence (AI) and Machine Learning (ML) systems. Proficient in AI content evaluation, prompt creation, transcription review, sentiment analysis, and quality assurance. Strong attention to detail with the ability to follow annotation guidelines, maintain high accuracy, and improve AI model performance through consistent and reliable data processing. Experienced working with remote AI projects, data annotation tools, spreadsheets, and collaborative platforms in fast-paced environments.