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Eduh Cheiz

Eduh Cheiz

Data Labeling Specialist (Text Annotation & Classification)

Kenya flagNairobi, Kenya
$20.00/hrIntermediateCVATData Annotation TechClickworker

Key Skills

Software

CVATCVAT
Data Annotation TechData Annotation Tech
ClickworkerClickworker
CloudFactoryCloudFactory
LabelboxLabelbox
MindriftMindrift
OneFormaOneForma

Top Subject Matter

AI Training Data Preparation
Text Annotation
Qa Domain Expertise

Top Data Types

TextText
ImageImage
AudioAudio
DocumentDocument

Top Task Types

ClassificationClassification
TranscriptionTranscription

Freelancer Overview

Data Labeling Specialist (Text Annotation & Classification). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Diploma in Computer Science, Co-operative University of Kenya (2025). AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Classification and Transcription.

IntermediateEnglish

Labeling Experience

Data Labeling Specialist (Audio Transcription & Annotation)

AudioTranscription
Transcribed and annotated audio data, preparing detailed and accurate training samples for speech-related AI models. Followed annotation rules to identify, correct, and document errors or inconsistencies in the audio datasets. Collaborated with team members to ensure cohesive application of transcription guidelines. • Maintained high accuracy and quality standards in transcription tasks. • Performed quality checks and data validation. • Supported multi-format dataset annotation initiatives. • Documented workflow and results for audit purposes.

Transcribed and annotated audio data, preparing detailed and accurate training samples for speech-related AI models. Followed annotation rules to identify, correct, and document errors or inconsistencies in the audio datasets. Collaborated with team members to ensure cohesive application of transcription guidelines. • Maintained high accuracy and quality standards in transcription tasks. • Performed quality checks and data validation. • Supported multi-format dataset annotation initiatives. • Documented workflow and results for audit purposes.

2025 - 2025

Data Labeling Specialist (Image Annotation & QA)

ImageClassification
Labeled and categorized image data based on project-specific guidelines and established annotation protocols. Assisted with visual quality assurance and error correction, supporting dataset reliability for AI applications. Maintained clear, organized documentation of image labeling activities and outputs. • Identified and recorded patterns, inconsistencies, or anomalies in labeled datasets. • Ensured consistency and accuracy when annotating visual data. • Utilized annotation tools for image tagging and classification. • Supported quality audits and continuous improvement efforts.

Labeled and categorized image data based on project-specific guidelines and established annotation protocols. Assisted with visual quality assurance and error correction, supporting dataset reliability for AI applications. Maintained clear, organized documentation of image labeling activities and outputs. • Identified and recorded patterns, inconsistencies, or anomalies in labeled datasets. • Ensured consistency and accuracy when annotating visual data. • Utilized annotation tools for image tagging and classification. • Supported quality audits and continuous improvement efforts.

2025 - 2025

Data Labeling Specialist (Text Annotation & Classification)

TextClassification
Annotated and categorized large volumes of text data for AI model training projects. Carefully followed complex labeling guidelines to ensure compliance and maximize dataset accuracy. Demonstrated strong attention to detail and consistency in reviewing, validating, and correcting labeled data. • Consistently maintained labeling accuracy across diverse projects. • Applied high standards of quality assurance and error identification. • Contributed to multi-format data projects as part of cross-functional teams. • Used digital tools and platforms to support large-scale annotation tasks.

Annotated and categorized large volumes of text data for AI model training projects. Carefully followed complex labeling guidelines to ensure compliance and maximize dataset accuracy. Demonstrated strong attention to detail and consistency in reviewing, validating, and correcting labeled data. • Consistently maintained labeling accuracy across diverse projects. • Applied high standards of quality assurance and error identification. • Contributed to multi-format data projects as part of cross-functional teams. • Used digital tools and platforms to support large-scale annotation tasks.

2025 - 2025

Education

C

Co-operative University of Kenya

Diploma in Computer Science, Computer Science

Diploma in Computer Science
2023 - 2025

Work History

U

Ujuzi Institute of Career Development

ICT Trainer

Nairobi
2025 - Present
C

CAP Youth Empowerment Institute

ICT Attaché

Nairobi
2025 - 2025