For employers

Hire this AI Trainer

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

Invite to Job
R
Raphael Peter (rafana Art)

Raphael Peter (rafana Art)

Freelance Data Annotator

Kenya flagNairobi, Kenya
$4.00/hrExpertLabelimgCVATLabel Studio

Key Skills

Software

LabelImgLabelImg
CVATCVAT
Label StudioLabel Studio

Top Subject Matter

AI-generated Text
Document Review
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument
VideoVideo

Top Task Types

PolygonPolygon
SegmentationSegmentation
Bounding BoxBounding Box
Point/Key PointPoint/Key Point
Object DetectionObject Detection
Text GenerationText Generation
Text SummarizationText Summarization
TranscriptionTranscription

Freelancer Overview

Freelance Data Annotator. Core strengths include Upwork. Education includes Diploma, KCA University (2025) and Bachelor of Commerce, University of Nairobi (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglishSwahili

Labeling Experience

Freelance Data Annotator

Text
Reviewed and rated AI-generated text for clarity, accuracy, and logical consistency. Simplified complex language to enhance readability and ensure user understanding in multilingual settings. Categorized and classified structured documents and content types for improved dataset quality. • Evaluated AI outputs for quality, relevance, and factual correctness. • Provided pairwise comparisons and feedback on AI model responses. • Ensured consistent application of guidelines and maintained annotation quality standards. • Communicated findings and contributed to the refinement of AI-generated content.

Reviewed and rated AI-generated text for clarity, accuracy, and logical consistency. Simplified complex language to enhance readability and ensure user understanding in multilingual settings. Categorized and classified structured documents and content types for improved dataset quality. • Evaluated AI outputs for quality, relevance, and factual correctness. • Provided pairwise comparisons and feedback on AI model responses. • Ensured consistent application of guidelines and maintained annotation quality standards. • Communicated findings and contributed to the refinement of AI-generated content.

2023 - Present

Education

U

University of Nairobi

Bachelor of Commerce, Commerce

Bachelor of Commerce
2019 - 2023
K

KCA University

Diploma, Data Analytics

Diploma
2025

Work History

S

SHOFCO

Research assistant

Nairobi
2017 - 2017