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Jedidah Mwangi

Jedidah Mwangi

AI Data Annotator - Computer Vision and NLP

KENYA flag
Nairobi, Kenya
$40.00/hrExpertClickworkerCloudfactoryCVAT

Key Skills

Software

ClickworkerClickworker
CloudFactoryCloudFactory
CVATCVAT
LabelboxLabelbox
Label StudioLabel Studio

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
Computer Code ProgrammingComputer Code Programming
DocumentDocument
ImageImage
VideoVideo

Top Label Types

Action Recognition
Bounding Box
Classification
Object Detection
Point Key Point
Polygon
Routing
Segmentation

Freelancer Overview

I am an experienced AI Data Annotator with over 3.5 years specializing in data labeling and annotation for computer vision and natural language processing projects. I have worked extensively with platforms such as Labelbox and CVAT, handling tasks like bounding box creation, polygon segmentation, and text tagging for NLP models. My background includes managing large-scale labeling projects, consistently annotating thousands of images and text entries per month, and ensuring high data precision through rigorous quality control and audits. I am adept at collaborating with teams, training new annotators, and adapting quickly to new tools and workflows. My focus on accuracy, analytical thinking, and time management allows me to deliver reliable training data that drives successful AI model development.

ExpertEnglish

Labeling Experience

Labelbox

Data Analyst

LabelboxVideoBounding BoxPoint Key Point
I am responsible for labeling and annotating data for machine learning and AI projects, ensuring accuracy and quality of the data.

I am responsible for labeling and annotating data for machine learning and AI projects, ensuring accuracy and quality of the data.

2025

Education

U

University of Nairobi

Bachelor of Science, Data Analysis

Bachelor of Science
2013 - 2017

Work History

R

Remotask

Kenya

Nairobi
2019 - Present