Benson Ndirangu Njue

AI Image Quality Reviewer (Contract)

iMerit

Jan 2025 - Current (1 year 10 months)

• Reviewed and validated image datasets for AI model training, ensuring compliance with
project-specific quality guidelines.
• Performed secondary audits on image annotations, identifying labeling inconsistencies
and guideline deviations.
• Documented error patterns and provided structured feedback to improve overall
dataset reliability.
• Worked within productivity and accuracy benchmarks while handling high-volume task
queues across multiple project phases.

S

AI Data Quality Analyst (Contract)

Sama (formerly Samasource)

Jan 2025 - Aug 2025 (8 months)

• Reviewed and validated annotated datasets for computer vision and language model
training, ensuring compliance with project-specific quality thresholds.
• Performed secondary audits on image and text annotations, identifying labeling
inconsistencies and guideline deviations.
• Documented error patterns and provided structured feedback to improve overall
dataset reliability.
• Worked within productivity and accuracy benchmarks while handling high-volume task
queues across multiple project phases.

K

Graduate Research Intern (Economist)

Kenya Institute for Public Policy Research and Analysis (KIPPRA)

Nov 2024 - Nov 2025 (1 year 1 month)

Supported applied economic research projects focused on public policy, labor markets, and
socio-economic development in Kenya.
• Assisted in data cleaning, analysis, and interpretation using national survey and
administrative datasets.
• Contributed to policy briefs and research reports by drafting sections, validating
statistical outputs, and reviewing literature.
• Participated in stakeholder workshops and internal review meetings, providing
analytical input and research summaries.
• Strengthened quantitative reasoning, documentation accuracy, and evidence-based
reporting skills relevant to policy and data-driven environments.

Data Annotation Contractor

OneForma

Jan 2023 - Dec 2023 (1 year)

• Completed structured annotation tasks including sentiment analysis, intent
classification, and named entity recognition.
• Worked on English and Swahili language datasets, improving linguistic coverage for
regional AI models.
• Followed evolving project specifications with minimal supervision while maintaining
consistent output quality.

AI Data Labeler and Content Evaluator (Freelance)

CloudFactory

Aug 2022 - Feb 2024 (1 year 7 months)

• Labeled and validated text and image data for machine learning training across e-
commerce and search relevance projects.
• Reviewed flagged content for policy compliance, contributing to safer AI outputs.
• Maintained detailed task logs and productivity reports, meeting weekly accuracy
thresholds set by project leads.
• Selected for advanced tasks based on sustained quality scores and turnaround time.

Benson Ndirangu Njue

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Benson Ndirangu Njue

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Behavioral traits