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Nathaniel Ombori

AI Data Annotator / Content Contributor (Freelance)

KENYA flag
Nairobi, Kenya
$12.00/hrExpertOtherAppenRemotasks

Key Skills

Software

Other
AppenAppen
RemotasksRemotasks

Top Subject Matter

General AI Content/LLM Responses
AI Model Response Evaluation

Top Data Types

TextText

Top Task Types

Text Summarization
Text Generation
Prompt Response Writing SFT
Question Answering

Freelancer Overview

AI Data Annotator / Content Contributor (Freelance). Brings 1+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Arts, University of Nairobi (2022). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

AI Response Evaluation Practice (Project)

OtherText
Assessed AI-generated answers for overall accuracy, clarity, and logical reasoning as part of a model evaluation initiative. Corrected errors and enhanced response structure to better train language models. Focused on identifying and addressing factual inaccuracies in AI outputs. • Used analytical skills to provide thorough response feedback. • Improved training data for AI models incrementally. • Provided detailed rationales for evaluation decisions. • Supported model improvement through structured practice exercises.

Assessed AI-generated answers for overall accuracy, clarity, and logical reasoning as part of a model evaluation initiative. Corrected errors and enhanced response structure to better train language models. Focused on identifying and addressing factual inaccuracies in AI outputs. • Used analytical skills to provide thorough response feedback. • Improved training data for AI models incrementally. • Provided detailed rationales for evaluation decisions. • Supported model improvement through structured practice exercises.

2023 - Present

AI Data Annotator / Content Contributor (Freelance)

OtherText
Reviewed and annotated text data to enhance the accuracy and performance of AI models. Produced clear, structured, and factually correct responses according to task guidelines. Evaluated AI-generated outputs for quality, coherence, and logical consistency. • Followed detailed instructions to ensure labeling precision. • Incorporated team feedback to improve labeling quality. • Maintained high accuracy standards throughout projects. • Collaborated remotely on project-based assignments.

Reviewed and annotated text data to enhance the accuracy and performance of AI models. Produced clear, structured, and factually correct responses according to task guidelines. Evaluated AI-generated outputs for quality, coherence, and logical consistency. • Followed detailed instructions to ensure labeling precision. • Incorporated team feedback to improve labeling quality. • Maintained high accuracy standards throughout projects. • Collaborated remotely on project-based assignments.

2023 - Present

Education

U

University of Nairobi

Bachelor of Arts, English and Linguistics

Bachelor of Arts
2022 - 2022

Work History

A

ABC Solutions Ltd

Administrative Assistant

Nairobi
2022 - 2022