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M
Machariah Wangui

Machariah Wangui

Freelance AI & Data Annotation Specialist

Kenya flagNairobi, Kenya
$20.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Artificial Intelligence
Machine Learning
Natural Language Processing

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

ClassificationClassification

Freelancer Overview

Freelance AI & Data Annotation Specialist. Core strengths include Other. Education includes N/A, University of Waterloo and Primary Education Certificate, Los Angeles Elementary School. AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

Freelance AI & Data Annotation Specialist

OtherTextClassification
As a Freelance AI & Data Annotation Specialist, I annotated and labeled structured and unstructured datasets for machine learning model training. My responsibilities included text, image, and audio annotation while adhering to strict project guidelines. I also performed transcription tasks for speech recognition and NLP models to ensure accurate datasets for training. • Supported AI model training by providing high-quality annotated data • Conducted data validation and quality assurance for compliance • Met productivity and accuracy targets while working remotely • Reviewed and maintained consistency across labeled datasets

As a Freelance AI & Data Annotation Specialist, I annotated and labeled structured and unstructured datasets for machine learning model training. My responsibilities included text, image, and audio annotation while adhering to strict project guidelines. I also performed transcription tasks for speech recognition and NLP models to ensure accurate datasets for training. • Supported AI model training by providing high-quality annotated data • Conducted data validation and quality assurance for compliance • Met productivity and accuracy targets while working remotely • Reviewed and maintained consistency across labeled datasets

Present

Education

L

Los Angeles Elementary School

Primary Education Certificate, General Primary Education

Primary Education Certificate
Not specified
U

University of Waterloo

N/A, N/A

N/A
Not specified

Work History

R

Remotask

data labeler

Nairobi
2021 - 2024