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Mustapha Mustapha

Mustapha Mustapha

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Freelancer Overview

I am a detail-oriented AI training and data annotation specialist with over six years of experience in linguistic analysis, content quality review, and NLP quality assurance. My background includes reviewing and rating hundreds of AI-generated text samples for fluency, coherence, and factual accuracy, as well as designing communication curricula that require a precise understanding of tone and clarity. I have extensive experience with text annotation, semantic classification, and rubric-based evaluation, and I am skilled at identifying inconsistencies, edge cases, and ambiguous content. My work has spanned large-scale data projects, academic editing, and transcription, all of which demanded strict adherence to guidelines and high accuracy. I am passionate about improving AI outputs through thoughtful, consistent feedback and am eager to contribute my analytical mindset and language expertise to tasks such as RLHF feedback, prompt evaluation, and dataset curation.

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