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C
Charles

Charles

Data Quality Rater

Ghana flagAccra, Ghana
$10.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

Cultural Q&A Evaluation
Legal Services & Contract Review
Web Development

Top Data Types

TextText
DocumentDocument

Top Task Types

Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Computer Programming/CodingComputer Programming/Coding
Data CollectionData Collection
Question AnsweringQuestion Answering
Text GenerationText Generation
Text SummarizationText Summarization

Freelancer Overview

I recently completed a data quality rating project with Innodata where I reviewed and evaluated AI-generated responses for accuracy and cultural relevance, focusing on content specific to Ghana. My role involved assessing answer quality, identifying misleading information, writing detailed explanations for ratings, and comparing responses based on established guidelines. I worked independently while maintaining strict quality standards and completing tasks efficiently without AI assistance. Before this, I spent over six years in technical operations and client management, which gave me strong attention to detail, the ability to follow complex guidelines precisely, and experience working independently under tight deadlines. I'm comfortable researching information from reliable sources, documenting my work clearly, and maintaining consistency across large volumes of tasks. I'm looking to build on my AI training experience and contribute to high-quality data annotation projects.

Entry LevelEnglish

Labeling Experience

Data Quality Rater (Contract Project)

OtherText
In this role, I evaluated question and answer pairs related to Ghanaian culture for accuracy and completeness. I wrote explanations clarifying why responses were correct or incorrect and compared answers based on strict guidelines. My work relied on consulting reputable sources for cultural details and adhering to confidentiality requirements. • Reviewed question and answer sets for accuracy, clarity, and cultural appropriateness. • Wrote clear justifications for the accuracy of each response. • Compared similar answers against provided guidelines. • Ensured compliance with confidentiality policies and completed work manually without AI tools.

In this role, I evaluated question and answer pairs related to Ghanaian culture for accuracy and completeness. I wrote explanations clarifying why responses were correct or incorrect and compared answers based on strict guidelines. My work relied on consulting reputable sources for cultural details and adhering to confidentiality requirements. • Reviewed question and answer sets for accuracy, clarity, and cultural appropriateness. • Wrote clear justifications for the accuracy of each response. • Compared similar answers against provided guidelines. • Ensured compliance with confidentiality policies and completed work manually without AI tools.

2026 - 2026

Education

C

Cape Coast Technical Institute

High School Diploma, Electrical Engineering Technology

High School Diploma
2014 - 2017

Work History

S

StormerHost

Technical Support Assistant

Accra
2025 - 2025
F

Fiverr

Freelance Developer & Client Manager

N/A
2019 - 2025