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Vusumuzi Ncube

Vusumuzi Ncube

AI Data Annotator

Zimbabwe flagBulawayo, Zimbabwe
$2.00/hrEntry LevelClickworkerAppenCloudfactory

Key Skills

Software

ClickworkerClickworker
AppenAppen
CloudFactoryCloudFactory
CrowdSourceCrowdSource
Data Annotation TechData Annotation Tech

Top Subject Matter

ai
Finance
e commerce

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Data CollectionData Collection
SegmentationSegmentation
ClassificationClassification
Question AnsweringQuestion Answering
RLHFRLHF

Freelancer Overview

I have experience training AI models by reviewing their answers and correcting them when they're wrong. I specialize in RLHF (ranking which response is better) and writing high-quality examples for the AI to follow. I’m great at spotting small mistakes, checking facts, and making sure the AI follows instructions perfectly. What sets me apart is that I can handle the tough stuff, like explaining complex topics or troubleshooting technical issues, without losing quality. I’m used to working with strict guidelines to make sure the AI stays helpful and accurate. I’m fast, detail-oriented, and know exactly what it takes to make a model sound more human and reliable.

Entry LevelEnglish

Labeling Experience

No Data Labeling experience added

Vusumuzi N. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

W

Westgate Industrial Training College

Journeyman Certificate, Fitting and Turning

Journeyman Certificate
2024 - 2024

Work History

B

Bolabet

Digital Marketing

Bulawayo
2025 - Present