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Bethwell Githaiga

Bethwell Githaiga

Data Annotation Specialist

Talent
NairobiMember since July 10, 2026
Video EvaluationReading ComprehensionCritical ThinkingAttention to DetailImage AnnotationData annotation
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Video EvaluationReading ComprehensionCritical ThinkingAttention to DetailImage Annotation

About

Detail-oriented and analytical professional with experience in data annotation, content evaluation, quality assessment, and virtual assistance. Possess strong reading comprehension, critical thinking, and observational skills, with the ability to evaluate content accurately and consistently across diverse scenarios. Experienced in applying guidelines, identifying quality issues, and delivering actionable feedback to improve outcomes.

Adept at working independently in remote environments, learning new workflows quickly, and maintaining high standards of accuracy and productivity.

Experience

Data Annotation Specialist at Freelance (2024-01 – Present)

  • Evaluated and annotated large datasets to support machine learning and AI model training.
  • Applied detailed project guidelines to ensure consistency and accuracy across annotations.
  • Identified data quality issues and provided feedback to improve dataset reliability.
  • Reviewed text, image, and multimedia content while maintaining high accuracy standards.
  • Collaborated with project teams to resolve ambiguities and improve annotation workflows.

Video Evaluation Analyst at Freelance (2024-01 – Present)

  • Assessed video content for quality, relevance, accuracy, and compliance with evaluation criteria.
  • Identified inconsistencies, visual issues, and content gaps through detailed reviews.
  • Produced objective evaluations and documented findings to support quality improvements.
  • Maintained productivity while handling large volumes of content under strict quality standards.
  • Applied analytical judgment to evaluate user experience and content effectiveness.

Virtual Assistant at Freelance (2023-01 – Present)

  • Managed administrative tasks, research assignments, scheduling, and documentation.
  • Conducted online research and compiled reports with attention to detail and accuracy.
  • Organized information and maintained records using digital productivity tools.
  • Supported clients through effective communication and task management.
  • Demonstrated adaptability across multiple projects and evolving requirements.

Education

[Degree] – Jomo Kenyatta University of Agriculture and Technology (2022)

Skills

Data Annotation Specialist

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