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Harrison Gitonga

Harrison Gitonga

AI Data Annotation and Prompt Evaluation (Academic/Project-based)

Kenya flagJuja, Kenya
$17.00/hrIntermediateOtherClickworkerMercor

Key Skills

Software

Other
ClickworkerClickworker
MercorMercor
MindriftMindrift
OneFormaOneForma
TolokaToloka

Top Subject Matter

AI Model Training/Multilingual Text Data
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

Classification
Segmentation
Bounding Box
Fine Tuning
Evaluation Rating
Prompt Response Writing SFT

Freelancer Overview

AI Data Annotation and Prompt Evaluation (Academic/Project-based). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Jomo Kenyatta University of Agriculture and Technology (2022). AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglishSwahiliFrench

Labeling Experience

AI Data Annotation and Prompt Evaluation (Academic/Project-based)

OtherTextClassification
I provided AI data annotation and prompt evaluation on structured text datasets for English and Swahili. I performed structured data labeling, reinforcement feedback, and dataset preparation as part of AI training workflows. My tasks involved maintaining high precision and quality assurance for digital content structuring suited for AI models. • Conducted structured text annotation, including classification and evaluation of prompts. • Ensured quality and consistency across multilingual datasets. • Applied systematic guidelines equivalent to AI annotation standards. • Focused on academic and technical content for digital and AI-related workflows.

I provided AI data annotation and prompt evaluation on structured text datasets for English and Swahili. I performed structured data labeling, reinforcement feedback, and dataset preparation as part of AI training workflows. My tasks involved maintaining high precision and quality assurance for digital content structuring suited for AI models. • Conducted structured text annotation, including classification and evaluation of prompts. • Ensured quality and consistency across multilingual datasets. • Applied systematic guidelines equivalent to AI annotation standards. • Focused on academic and technical content for digital and AI-related workflows.

2022 - Present

Education

J

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science, Information Science

Bachelor of Science
2022

Work History

J

JKUAT Library

Digital Content Specialist (Academic Project)

Nairobi
2023 - 2023
F

Freelance Tutor

Freelance Tutor

Nairobi
2022 - 2023