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Jefferson Onyango

Jefferson Onyango

Data Annotation Specialist – CloudFactory Kenya Ltd

Kenya flagHomabay, Kenya
$6.00/hrExpertCloudfactory

Key Skills

Software

CloudFactoryCloudFactory

Top Subject Matter

General AI Model Training

Top Data Types

ImageImage

Top Task Types

Bounding BoxBounding Box

Freelancer Overview

Data Annotation Specialist – CloudFactory Kenya Ltd. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include CloudFactory. Education includes Bachelor of Science, Kabarak University (2022) and Kenya Certificate of Secondary Education, Chulaimbo High School (2017). AI-training focus includes data types such as Image and labeling workflows including Bounding Box.

ExpertEnglishSwahili

Labeling Experience

CloudFactory

Data Annotation Specialist – CloudFactory Kenya Ltd

CloudfactoryImageBounding Box
As a Data Annotation Specialist at CloudFactory Kenya Ltd, I was responsible for annotating image datasets to support AI model development. My work included performing quality assurance reviews and ensuring that all labeled data met strict accuracy and productivity standards. I collaborated with both local and international teams to continuously enhance annotation quality. • Annotated images using bounding box techniques. • Conducted regular quality assurance and data validation checks. • Utilized software tools such as Dataloop and Labelbox to complete labeling tasks. • Communicated workflow improvements and best practices across teams.

As a Data Annotation Specialist at CloudFactory Kenya Ltd, I was responsible for annotating image datasets to support AI model development. My work included performing quality assurance reviews and ensuring that all labeled data met strict accuracy and productivity standards. I collaborated with both local and international teams to continuously enhance annotation quality. • Annotated images using bounding box techniques. • Conducted regular quality assurance and data validation checks. • Utilized software tools such as Dataloop and Labelbox to complete labeling tasks. • Communicated workflow improvements and best practices across teams.

2021 - 2024

Education

K

Kabarak University

Bachelor of Science, Computer Science

Bachelor of Science
2018 - 2022
C

Chulaimbo High School

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2014 - 2017

Work History

I

iMerit

Data annotator/ AI Data specialist

Homabay
2026 - Present
A

Atlas Capture

Data annotator/ Data labeler

Homabay
2026 - Present