Kipkurui Timon

Key Skills

Software

CloudFactory

Sama

iMerit

Top Subject Matter

Linguistics Domain Expertise

AI Model Training

Multilingual Data

Top Data Types

Text

Image

Top Task Types

Classification

Freelancer Overview

AI Data Annotator (Freelance). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include CloudFactory, Sama, and iMerit. Education includes Bachelor of Arts, University of Nairobi (2020) and Diploma in Information Technology, Daystar University (2016). AI-training focus includes data types such as Text and labeling workflows including Classification, Evaluation, and Rating.

Labeling Experience

AI Data Annotator (Freelance)

CloudfactoryTextClassification

As a freelance AI Data Annotator at CloudFactory, I annotated large-scale multilingual datasets in text, audio, and image formats. My primary focus was on linguistic data in Oromo and English, involving classification and quality assurance. I performed pairwise comparisons and quality assurance tasks to ensure high-quality datasets. • Annotated datasets across text, audio, and image modalities • Conducted multilingual data tasks in Oromo and English • Used CloudFactory’s internal tools and Labelbox for annotation • Performed pairwise comparison and data validation

As a freelance AI Data Annotator at CloudFactory, I annotated large-scale multilingual datasets in text, audio, and image formats. My primary focus was on linguistic data in Oromo and English, involving classification and quality assurance. I performed pairwise comparisons and quality assurance tasks to ensure high-quality datasets. • Annotated datasets across text, audio, and image modalities • Conducted multilingual data tasks in Oromo and English • Used CloudFactory’s internal tools and Labelbox for annotation • Performed pairwise comparison and data validation

2023 - Present

Data Quality Analyst

SamaText

As a Data Quality Analyst at Sama, I validated annotated datasets and improved annotation guidelines for linguistic and AI training projects. My role included conducting quality assessments, creating feedback reports, and offering training to junior annotators. This ensured accurate final datasets for machine learning applications. • Validated and reviewed labeled data for quality • Provided feedback to annotation team members • Trained and onboarded new annotators • Used Sama’s proprietary annotation platform

As a Data Quality Analyst at Sama, I validated annotated datasets and improved annotation guidelines for linguistic and AI training projects. My role included conducting quality assessments, creating feedback reports, and offering training to junior annotators. This ensured accurate final datasets for machine learning applications. • Validated and reviewed labeled data for quality • Provided feedback to annotation team members • Trained and onboarded new annotators • Used Sama’s proprietary annotation platform

2021 - 2022

Content Moderator

ImeritText

As a Content Moderator at iMerit, I evaluated AI-generated outputs and flagged low-quality or inappropriate data. I ensured the integrity and security of sensitive datasets throughout the moderation process. The primary focus was on evaluation and quality assurance of text data for AI/ML applications. • Reviewed and flagged AI outputs for quality failures • Maintained confidentiality and data accuracy • Collaborated with team members to ensure guideline compliance • Used iMerit’s proprietary moderation tools

As a Content Moderator at iMerit, I evaluated AI-generated outputs and flagged low-quality or inappropriate data. I ensured the integrity and security of sensitive datasets throughout the moderation process. The primary focus was on evaluation and quality assurance of text data for AI/ML applications. • Reviewed and flagged AI outputs for quality failures • Maintained confidentiality and data accuracy • Collaborated with team members to ensure guideline compliance • Used iMerit’s proprietary moderation tools

2020 - 2021

Education

Work History