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Ariane Hogoza

Ariane Hogoza

Operations Management Professional - Office Administration

KENYA flag
Nairobi , Kenya
Expert

Key Skills

Software

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Top Subject Matter

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Top Data Types

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Freelancer Overview

I am an experienced data annotation and content moderation professional with a strong background in supporting AI and machine learning projects. My hands-on experience includes reviewing, labelling, and categorizing diverse digital content—such as text, images, and videos—using tools like SamaHub to produce high-quality training datasets for AI models. I have consistently maintained a 95% accuracy rate in annotation and moderation, applying techniques such as bounding boxes, sentiment analysis, object classification, and image segmentation to enhance model performance across domains like computer vision and NLP. I am skilled in collaborating with data and AI teams to refine annotation strategies, ensure data consistency, and track performance using MS Suite, Excel, Power BI, and internal dashboards. With additional strengths in data analysis, reporting, and multilingual data processing (English and French), I bring a detail-oriented and adaptable approach to delivering reliable, high-quality AI training data.

Expert

Labeling Experience

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Ariane H. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

A

African Leadership Academy

Certificate in Data Analytics, Data Analytics

Certificate in Data Analytics
2024 - 2024
S

Strathmore University

Bachelor of Commerce, Management Science

Bachelor of Commerce
2022 - 2022

Work History

C

Concise Projects Limited

Office Administrator

Nairobi
2024 - Present
K

Kenya Red Cross

Volunteer & Business Development Assistant

Nairobi
2023 - 2024