For employers

Hire this AI Trainer

Sign in or create an account to invite AI Trainers to your job.

Invite to Job
George Areba

George Areba

Data Annotation Specialist - AI Training Projects

KENYA flag
Nairobi, Kenya
$15.00/hrExpertClickworkerToloka

Key Skills

Software

ClickworkerClickworker
TolokaToloka

Top Subject Matter

No subject matter listed

Top Data Types

TextText
ImageImage
AudioAudio
Computer Code ProgrammingComputer Code Programming

Top Label Types

Classification
Question Answering
Text Generation
Text Summarization
Evaluation Rating
Translation Localization
Transcription
Computer Programming Coding

Freelancer Overview

I am a data annotation specialist with hands-on experience supporting AI and machine learning projects across image labeling, side-by-side search evaluation, hate speech moderation, and data validation. My work with platforms like Teemwork.ai, Clickworker, and OneForma has given me a strong understanding of following detailed guidelines, maintaining high accuracy, and meeting performance targets in remote environments. I bring additional expertise in structured data workflows and quality assurance from supervising data collection teams and performing quality checks in both digital and field settings. With a background in web development and a degree in Population Health, I am comfortable working with digital tools and complex data systems, ensuring data quality for computer vision, NLP, and structured reporting projects.

ExpertEnglish

Labeling Experience

Clickworker

Data Annotation

ClickworkerComputer Code ProgrammingEvaluation RatingComputer Programming Coding
Worked on codebase-related annotation tasks through Clickworker’s Universal Human Relevance System (UHRS), reviewing extracted code snippets and related content according to project guidelines. The work involved analyzing structured text, identifying relevant elements, and ensuring accurate classification to support AI and system evaluation processes. Attention to detail and strict adherence to instructions were essential to maintain data quality and consistency.

Worked on codebase-related annotation tasks through Clickworker’s Universal Human Relevance System (UHRS), reviewing extracted code snippets and related content according to project guidelines. The work involved analyzing structured text, identifying relevant elements, and ensuring accurate classification to support AI and system evaluation processes. Attention to detail and strict adherence to instructions were essential to maintain data quality and consistency.

2021 - 2024
Clickworker

Image Annotation Assistant

ClickworkerImageClassificationEvaluation Rating
I handled image annotation projects through Clickworker’s Universal Human Relevance System (UHRS). The work involved reviewing images and labeling them according to detailed project guidelines to help improve AI and computer vision systems. I identified objects, categories, and specific visual details within images, making sure the labels were accurate and consistent. The role required focus, patience, and the ability to apply the same standards across many similar tasks without losing accuracy.

I handled image annotation projects through Clickworker’s Universal Human Relevance System (UHRS). The work involved reviewing images and labeling them according to detailed project guidelines to help improve AI and computer vision systems. I identified objects, categories, and specific visual details within images, making sure the labels were accurate and consistent. The role required focus, patience, and the ability to apply the same standards across many similar tasks without losing accuracy.

2021 - 2024
Clickworker

Text Annotation Assistant

ClickworkerTextClassificationQuestion Answering
While working with Clickworker through the Universal Human Relevance System (UHRS), I contributed to multiple AI training and evaluation projects focused on search relevance and content moderation. I worked on text annotation tasks where I analyzed user search queries and identified the underlying intent behind each query. I also performed side-by-side comparisons of search results and text outputs to determine which option best matched the user’s intended meaning. In addition, I handled hate speech moderation tasks that involved reviewing user-generated chats and classifying content based on established safety and community guidelines. The role required careful judgment, consistency, and strict adherence to project instructions to maintain high accuracy standards.

While working with Clickworker through the Universal Human Relevance System (UHRS), I contributed to multiple AI training and evaluation projects focused on search relevance and content moderation. I worked on text annotation tasks where I analyzed user search queries and identified the underlying intent behind each query. I also performed side-by-side comparisons of search results and text outputs to determine which option best matched the user’s intended meaning. In addition, I handled hate speech moderation tasks that involved reviewing user-generated chats and classifying content based on established safety and community guidelines. The role required careful judgment, consistency, and strict adherence to project instructions to maintain high accuracy standards.

2021 - 2024
Toloka

Language Translation

TolokaAudioText SummarizationTranslation Localization
Worked on Swahili–English language tasks through Toloka, where I transcribed short Swahili audio clips and translated them into English. The work required careful listening, accurate transcription, and clear translation while maintaining the original meaning and context. I followed detailed guidelines to ensure consistency and quality in the final output.

Worked on Swahili–English language tasks through Toloka, where I transcribed short Swahili audio clips and translated them into English. The work required careful listening, accurate transcription, and clear translation while maintaining the original meaning and context. I followed detailed guidelines to ensure consistency and quality in the final output.

2022 - 2023

Education

K

Kenyatta University

Bachelor of Science, Population Health

Bachelor of Science
2012 - 2017

Work History

F

Freelancer

Web Developer

Nairobi
2021 - Present
T

Teemwork.ai | Clickworker | OneForma

Freelance Data Annotation Specialist

Nairobi
2021 - 2024