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Levy Boipelo Sehalahala

Levy Boipelo Sehalahala

Knowledge Management Assistant

South Africa flagSandton, South Africa
$10.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

Legal - Audio transcription and labeling
Generative AI-Prompt evaluation
Customer service-Data annotation and labeling

Top Data Types

DocumentDocument

Top Task Types

No task types listed

Freelancer Overview

Knowledge Management Assistant. Brings 13+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Diploma, University of South Africa and Certificate, iCOLLEGE (2016).

Entry LevelEnglish

Labeling Experience

Knowledge Management Assistant

DocumentClassification
Performed quality assurance on labeled data. I followed project-specific taxonomy and annotation guidelines. Identified unclear cases and escalated inconsistencies. Rank replies or generate preference data for model adjustment. I wrote explicit rationales to justify labeling decisions. Enhanced dataset consistency and reliability.

Performed quality assurance on labeled data. I followed project-specific taxonomy and annotation guidelines. Identified unclear cases and escalated inconsistencies. Rank replies or generate preference data for model adjustment. I wrote explicit rationales to justify labeling decisions. Enhanced dataset consistency and reliability.

2025 - Present

Education

I

iCOLLEGE

Certificate, Information Technology Technical Support

Certificate
2016 - 2016
A

Alfred Maubane Secondary School

National Senior Certificate, General Education

National Senior Certificate
Not specified

Work History

C

Cliff Dekker Hofmeyr

Knowledge Management Assistant

Sandton
2025 - Present
N

North West Department of Education

Learner Support Agent

N/A
2019 - 2022