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Japheth Moguche

Japheth Moguche

Data Labelling & Annotation Specialist

KENYA flag
Nairobi, Kenya
$20.00/hrIntermediateAppenClickworkerCloudfactory

Key Skills

Software

AppenAppen
ClickworkerClickworker
CloudFactoryCloudFactory
LabelboxLabelbox
MercorMercor
MindriftMindrift
OneFormaOneForma
RemotasksRemotasks
Snorkel AISnorkel AI
TolokaToloka
TelusTelus

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
ImageImage
TextText
VideoVideo

Top Label Types

Action Recognition
Audio Recording
Bounding Box
Classification
Evaluation Rating
Point Key Point
Prompt Response Writing SFT
Question Answering
Segmentation
Text Generation
Text Summarization
Transcription

Freelancer Overview

Detail-oriented Data Labeling and Annotation Specialist with over 2 years of experience supporting AI and machine learning projects on platforms such as Appen, Outlier, and similar AI training platforms. Experienced in text, image, and content annotation, data verification, and quality control while following strict annotation guidelines. Proven ability to deliver high-accuracy labelled datasets, meet tight deadlines, and work efficiently in remote data annotation environments.

IntermediateEnglishSwahili

Labeling Experience

Appen

Data Labeling & Annotation Specialist

AppenImageBounding BoxPoint Key Point
I work as a Data Annotator responsible for labeling and categorizing large datasets used to train and improve artificial intelligence and machine learning models. Tasks included annotating text, images, audio, and video data according to detailed project guidelines, ensuring high accuracy and consistency. Collaborated with quality reviewers and followed strict quality standards to help improve the performance of AI systems such as search engines, speech recognition, and computer vision models.

I work as a Data Annotator responsible for labeling and categorizing large datasets used to train and improve artificial intelligence and machine learning models. Tasks included annotating text, images, audio, and video data according to detailed project guidelines, ensuring high accuracy and consistency. Collaborated with quality reviewers and followed strict quality standards to help improve the performance of AI systems such as search engines, speech recognition, and computer vision models.

2024

Education

U

University of Illinois at Urbana-Champaign

Master of Computer Applications, Computer Applications

Master of Computer Applications
2020 - 2024
U

University of California, Berkeley

Bachelor of Science, Mathematics

Bachelor of Science
2015 - 2019

Work History

R

Remote

Data Labeling & Annotation Specialist

Nairobi
2024 - Present
N

N/A

Customer Service Assistant

Nairobi
2023 - 2024