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Treazer Mbone Muyoi

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Nairobi, Nairobi County, Kenya
Contact Treazer regarding: 
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Full-time jobs
Starting at USD20/hour

Timeline

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Job
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Résumé

Jobs verified_user 0% verified
  • Appen
    Freelance Data Annotator / AI Rater
    Appen
    Jan 2024 - Jan 2026 (2 years 1 month)
    • Completed AI evaluation and data labeling tasks across multiple projects
    • Rated and reviewed AI-generated content for quality and relevance
    • Followed detailed project guidelines and met strict deadlines
    • Demonstrated adaptability across different AI tools and platforms
  • iMerit
    Data Specialist / Annotator
    iMerit
    Jan 2024 - Jan 2025 (1 year 1 month)
    • Reviewed and annotated datasets for AI and machine learning applications
    • Conducted validation and quality checks on labeled data
    • Worked on image and text annotation projects
    • Provided feedback to refine workflows and annotation standards
  • Sama
    Data Annotator / AI Trainer
    Sama
    Jan 2018 - Feb 2026 (8 years 2 months)
    • Annotated and labeled large datasets to train machine learning and AI models
    • Evaluated AI outputs for accuracy, relevance, and quality
    • Followed complex annotation guidelines and ensured consistency
    • Performed quality assurance checks and corrected labeling errors
    • Collaborated with QA teams to improve model performance
Education verified_user 0% verified
  • S
    Certificate in Data Annotation
    Sama School (Training Program)
    Sep 2018
    • Image Annotation
    • Web Research
  • F
    High School Certificate
    Friends School Lukhokho
    Jan 2014 - Jan 2017 (3 years 1 month)