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J
Jane Njuguna

Jane Njuguna

AI Annotation Professional in data labelling and model quality evaluation

Kenya flagNairobi, Kenya
$20.00/hrIntermediateAppenCloudfactoryMercor

Key Skills

Software

AppenAppen
CloudFactoryCloudFactory
MercorMercor
OneFormaOneForma
Other

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

ClassificationClassification
Emotion RecognitionEmotion Recognition
Evaluation/RatingEvaluation/Rating
Object DetectionObject Detection
Translation/LocalizationTranslation/Localization

Freelancer Overview

I have experience in data labeling and AI training tasks, including text classification, content evaluation,LLM and image annotation. I pay close attention to detail and follow labeling guidelines carefully to ensure high-quality results. I’m comfortable using different labeling tools and enjoy learning new systems quickly. My goal is to contribute accurate and consistent data that helps improve AI models.

IntermediateSwahiliGermanEnglish

Labeling Experience

LLM

TextEvaluation Rating
Comparing two responses provided by an AI agent to a prompt and evaluating it based on completeness, factual accuracy, AI performance and overall choose the better response overall guided your defined Gold standard on how the agent should respond to a specific user prompt.

Comparing two responses provided by an AI agent to a prompt and evaluating it based on completeness, factual accuracy, AI performance and overall choose the better response overall guided your defined Gold standard on how the agent should respond to a specific user prompt.

2026 - Present

Audio labelling

OtherAudioTranslation LocalizationAudio Recording
Performed audio labeling and transcription tasks, including speaker identification, and text analysis for AI model training. Ensured data accuracy, consistency, and quality following project guidelines.

Performed audio labeling and transcription tasks, including speaker identification, and text analysis for AI model training. Ensured data accuracy, consistency, and quality following project guidelines.

2024 - 2024
CloudFactory

Image labelling practice

CloudfactoryImageBounding BoxClassification
abeled images by identifying and classifying objects using bounding boxes and object detection tools. Focused on ensuring accuracy, consistency, and adherence to project guidelines. Reviewed labeled data for quality and corrected errors to maintain high annotation standards.

abeled images by identifying and classifying objects using bounding boxes and object detection tools. Focused on ensuring accuracy, consistency, and adherence to project guidelines. Reviewed labeled data for quality and corrected errors to maintain high annotation standards.

2023 - 2023

Education

C

Coursera

Online Certificate Course in Data Annotation and AI Training, Data labelling, annotation, NLP

Online Certificate Course in Data Annotation and AI Training
2025 - 2025
K

Kenyatta University

Bachelor of Science, Nursing and Public Health

Bachelor of Science
2018 - 2023

Work History

M

Melda Acacia Training Institute

Nurse tutor and Part-time BScN Nurse

Nairobi
2025 - 2026
C

County Government of Machakos

Nurse & Public Health Intern

Machakos
2023 - 2024