Mukhtar Suleiman
Data Labeling Specialist & AI Training Professional
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About
Detail-oriented and tech-savvy Data Labeling Specialist with extensive experience training machine learning models across major AI platforms. Proven track record of delivering 97%+ annotation accuracy in computer vision, natural language processing (NLP), and Large Language Model (LLM) refinement. Proficient in a wide array of industry-standard annotation tools, with a deep understanding of edge-case calibration, RLHF, and quality assurance workflows.
Adept at interpreting complex project rubrics to deliver high-quality datasets that optimize model training cycles.
Experience
FREELANCE AI TRAINER & DATA ANNOTATOR at Remote AI Platforms (Remotasks / Outlier / DataAnnotation.tech) (2025 – Present)
Executed precise image and video annotations (polygons, bounding boxes, and pixel-level semantic segmentation) for autonomous driving and geospatial AI applications.
AI CONTENT & LANGUAGE EVALUATOR at Outlier AI (formerly Remotasks) / Scale AI (2025 – Present)
Evaluated and graded AI-generated responses for complex programming, logical reasoning, and creative writing prompts using rigorous multi-dimensional grading rubrics.
SEARCH RELEVANCE & DATA EVALUATION SPECIALIST at Appen / Telus International (2025 – 2026)
Analyzed and labeled textual and visual search queries to improve the accuracy, intent matching, and semantic understanding of e-commerce and web search algorithms.
Education
B.Sc in Computer Science – UNIVERSITY OF LAGOS (2024)
B.Sc in Information Technology – NATIONAL OPENS UNIVERSITY OF NIGERIA (2020 – 2024)
HIGH SCHOOL CERTIFICATE in WASSCE – BETTYKAY COLLEGE (2017 – 2020)
