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Glenn Mugo

Glenn Mugo

Digital Content Reviewer (Product Tagging & Enrichment)

Kenya flagNairobi, Kenya
$8.00/hrExpertAppenLabel StudioSuperannotate

Key Skills

Software

AppenAppen
Label StudioLabel Studio
SuperAnnotateSuperAnnotate
Data Annotation TechData Annotation Tech
MercorMercor

Top Subject Matter

E-commerce Product Data
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
DocumentDocument
ImageImage

Top Task Types

Classification
Data Collection
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

Digital Content Reviewer (Product Tagging & Enrichment). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Google Workspace. Education includes Certificate in Business Administration, N/A. AI-training focus includes data types such as Image and labeling workflows including Classification.

ExpertEnglishGermanSwahili

Labeling Experience

AI response Evaluation and Text Annotation specialist.

TextClassification
Contributed to AI training and data annotation projects focused on improving large language model performance. Tasks included evaluating AI-generated responses for accuracy, relevance, clarity, and safety based on detailed annotation guidelines. Performed text classification, sentiment labeling, and comparative response ranking across diverse datasets. Reviewed written content and assigned structured labels to support supervised machine learning workflows. Maintained consistency across tasks by carefully following project instructions and quality standards. Worked primarily through web-based annotation tools using desktop and mobile environments, ensuring accurate submissions and adherence to turnaround timelines.

Contributed to AI training and data annotation projects focused on improving large language model performance. Tasks included evaluating AI-generated responses for accuracy, relevance, clarity, and safety based on detailed annotation guidelines. Performed text classification, sentiment labeling, and comparative response ranking across diverse datasets. Reviewed written content and assigned structured labels to support supervised machine learning workflows. Maintained consistency across tasks by carefully following project instructions and quality standards. Worked primarily through web-based annotation tools using desktop and mobile environments, ensuring accurate submissions and adherence to turnaround timelines.

2025 - Present

Multilingual Data annotation and intent classification Analyst.

TextEntity Ner Classification
Participated in data annotation projects supporting conversational AI systems by labeling user queries and categorizing intent across diverse communication scenarios. Tasks included identifying user intent, tagging conversation topics, and organizing text data into structured categories for machine learning training datasets. Applied annotation guidelines to ensure consistency and accuracy while working with conversational datasets such as customer inquiries, chatbot interactions, and general question-answer formats. Conducted quality checks before submission to maintain labeling precision and dataset reliability. Utilized web-based annotation platforms to manage task workflows, ensuring timely completion while maintaining high attention to detail and adherence to project standards.

Participated in data annotation projects supporting conversational AI systems by labeling user queries and categorizing intent across diverse communication scenarios. Tasks included identifying user intent, tagging conversation topics, and organizing text data into structured categories for machine learning training datasets. Applied annotation guidelines to ensure consistency and accuracy while working with conversational datasets such as customer inquiries, chatbot interactions, and general question-answer formats. Conducted quality checks before submission to maintain labeling precision and dataset reliability. Utilized web-based annotation platforms to manage task workflows, ensuring timely completion while maintaining high attention to detail and adherence to project standards.

2024 - Present

Digital Content Reviewer (Product Tagging & Enrichment)

ImageClassification
Reviewed and categorized product images and influencer content for accuracy in an e-commerce platform. Matched new product entries to existing catalog items, identified and dismissed duplicates, and flagged edge cases. Provided structured taxonomy feedback to enhance tagging logic and ensure high data integrity. • Conducted quality assurance audits to reduce catalog errors. • Used Google Sheets and Slack for correction tracking and anomaly reporting. • Contributed to improved search accuracy and platform taxonomy. • Collaborated with QA teams and project managers using Jira and Confluence.

Reviewed and categorized product images and influencer content for accuracy in an e-commerce platform. Matched new product entries to existing catalog items, identified and dismissed duplicates, and flagged edge cases. Provided structured taxonomy feedback to enhance tagging logic and ensure high data integrity. • Conducted quality assurance audits to reduce catalog errors. • Used Google Sheets and Slack for correction tracking and anomaly reporting. • Contributed to improved search accuracy and platform taxonomy. • Collaborated with QA teams and project managers using Jira and Confluence.

Present

Education

U

University of Nairobi.

Bachelor's Degree, Computer science and Information Technology

Bachelor's Degree
2018 - 2022
N

N/A

Certificate in Business Administration, Business Administration

Certificate in Business Administration
Not specified

Work History

F

Freelance

Payroll & Data Entry Specialist

Nairobi
2022 - Present
N

N/A

Administrative Assistant

Nairobi
2020 - 2021