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Anyangu Mukhutsi Majimbo

Anyangu Mukhutsi Majimbo

AI Data Annotation & Training Specialist | Multilingual Data Labeling Exper

Kenya flagNairobi, Kenya
$20.00/hrExpertAppenCloudfactoryCVAT

Key Skills

Software

AppenAppen
CloudFactoryCloudFactory
CVATCVAT
Data Annotation TechData Annotation Tech
LabelboxLabelbox
Scale AIScale AI
Other
OneFormaOneForma

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Bounding Box
Classification
Cuboid
Polygon
Prompt Response Writing SFT

Freelancer Overview

With over three years of experience in AI data annotation, labeling, and training, I specialize in delivering high-quality datasets for machine learning applications. My expertise spans image, video, and text annotation, multilingual transcription (French, English, Swahili), sentiment analysis, and quality assurance. At Remotasks, I conducted over 10,000 precise annotations, optimizing workflows and increasing task accuracy by 25%. As a Language Data Reviewer at Populii.ai and Volga Partners, I refined AI-generated responses, improved natural language processing (NLP) accuracy, and corrected over 95% of language errors in French datasets. I am proficient in various annotation tools and adaptable to new platforms, ensuring efficiency in diverse AI training projects. My skills in OCR verification, data preprocessing, and project workflow optimization enable AI builders to enhance model performance. I thrive in remote collaboration, problem-solving, and continuous learning, making me an asset in AI training and development.

ExpertSwahiliFrenchEnglish

Labeling Experience

OneForma

Language Data and Quality Reviewer(French and Swahili)

OneformaTextClassificationEvaluation Rating
Reviewed and refined automated customer responses (French and Swahili). Improved AI-generated customer interaction quality. Results: Enhanced response accuracy and clarity.

Reviewed and refined automated customer responses (French and Swahili). Improved AI-generated customer interaction quality. Results: Enhanced response accuracy and clarity.

2024

Language Data and Quality Reviewer for French

OtherTextClassificationEvaluation Rating
Reviewed and annotated French data to improve AI model accuracy. Identified and corrected grammar, syntax, and semantic errors. Provided feedback to optimize AI language performance. Results: Improved training data quality, correcting over 95% of language errors.

Reviewed and annotated French data to improve AI model accuracy. Identified and corrected grammar, syntax, and semantic errors. Provided feedback to optimize AI language performance. Results: Improved training data quality, correcting over 95% of language errors.

2024
Scale AI

AI Data Reviewer

Scale AIImage
Annotated images, videos, and text to train AI models with high accuracy. Labeled datasets for machine learning, including object detection and sentiment analysis. Reviewed and refined AI-generated outputs to improve model performance. Ensured data quality and consistency by following strict annotation guidelines. Results: Improved annotation accuracy by 25% through rigorous quality checks. Enhanced AI model efficiency by optimizing data labeling workflows.

Annotated images, videos, and text to train AI models with high accuracy. Labeled datasets for machine learning, including object detection and sentiment analysis. Reviewed and refined AI-generated outputs to improve model performance. Ensured data quality and consistency by following strict annotation guidelines. Results: Improved annotation accuracy by 25% through rigorous quality checks. Enhanced AI model efficiency by optimizing data labeling workflows.

2021 - 2024

Education

É

École Nationale d'Ingénieurs De Tarbes (ENIT)

Engineers Diploma, General Engineering

Engineers Diploma
2024 - 2025
T

The Technical University of Kenya

Bachelor of Technology in Electrical and Electronics Engineering, Electrical and Electronics Engineering

Bachelor of Technology in Electrical and Electronics Engineering
2021 - 2024

Work History

S

Soma Langues

Swahili Tutor & Content Editor

Paris
2023 - Present
S

Salto Limited

Field Technician

NAIROBI
2024 - 2024