For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
Stephene Omondi

Stephene Omondi

Data Scientist - Machine Learning and Backend Development

KENYA flag
Nairobi, Kenya
$20.00/hrIntermediateLabelbox

Key Skills

Software

LabelboxLabelbox

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage

Top Label Types

Bounding Box
Polygon
Classification
Object Detection

Freelancer Overview

I am a detail-oriented computer scientist with hands-on experience in data annotation, labeling, and preparing high-quality datasets for machine learning projects. My background includes cleaning, preprocessing, and analyzing data, as well as building regression and classification models to support AI training. I am skilled in Python, Django, SQL, and data visualization tools, and have worked on projects ranging from credit card fraud detection to NLP-based movie recommendation systems. I am passionate about ensuring data accuracy and integrity, and I leverage my strong problem-solving and communication skills to contribute effectively to data-driven teams.

IntermediateEnglish

Labeling Experience

Labelbox

Image annotation for computer vision models

LabelboxImageBounding BoxPolygon
Worked on image data labeling projects involving object detection and image classification. Also annotated datasets using bounding boxes and polygons.

Worked on image data labeling projects involving object detection and image classification. Also annotated datasets using bounding boxes and polygons.

2025 - 2025

Education

M

Mount Kenya University

Bachelor of Science, Computer Science

Bachelor of Science
2022 - 2025
F

Friends School Kamusinga

Kenya Certificate of Secondary Education, General Secondary Education

Kenya Certificate of Secondary Education
2018 - 2021

Work History

V

Vector Institute for Artificial Intelligence

Data Science Intern

Ontario
2025 - 2025
W

Web Dev Solutions

Backend Developer Intern

Nairobi
2025 - 2025