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Charles Onyango

Charles Onyango

Data Annotation Specialist - Technology & Internet

KENYA flag
Nairobi, Kenya
$10.00/hrExpertScale AI

Key Skills

Software

Scale AIScale AI

Top Subject Matter

No subject matter listed

Top Data Types

3D Sensor

Top Label Types

Bounding Box

Freelancer Overview

I am a detail-oriented data annotation specialist with hands-on experience labeling and processing various data types, including images, videos, and point clouds for AI and machine learning projects. My background includes roles at Cloud Factory, Remotasks, and Clickworker, where I contributed high-quality training data for applications such as computer vision, self-driving cars, and image recognition systems. I am skilled in using tools like Microsoft Excel and Google Sheets for data management, and I consistently ensure data accuracy, integrity, and confidentiality. My strong communication and collaboration skills allow me to work effectively with data scientists and project managers, while my technical proficiency and commitment to quality help me meet tight deadlines and deliver reliable results for remote and in-person projects alike.

ExpertEnglish

Labeling Experience

Scale AI

Remotasks

Scale AI3D SensorBounding Box
LiDar annotation

LiDar annotation

2020 - 2024

Education

T

The University of Nairobi

Bachelor of Science, Microprocessor Technology and Instrumentation

Bachelor of Science
2018 - 2025
M

Mbita High School

Certificate of Higher Education, High School Education

Certificate of Higher Education
2017 - 2017

Work History

F

Fun Factory Kenya

Sales Assistant

Nairobi
2024 - Present
T

The Dream Factory Kenya

Sales Merchandiser

Nairobi
2024 - 2025