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Onyemaechi Henry Bethrand

Entry-Level AI Data Annotation & Evaluation

Nigeria flagAbuja, Nigeria
$25.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

General AI Alignment
Content Moderation
Rlhf Domain Expertise

Top Data Types

TextText
DocumentDocument
VideoVideo

Top Task Types

Question Answering
Text Generation
Classification
Text Summarization
Red Teaming
Transcription
Data Collection
Prompt Response Writing SFT

Freelancer Overview

Entry-Level AI Data Annotation & Evaluation. Core strengths include Other. Education includes West African Senior School Certificate, N/A. AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Entry LevelEnglish

Labeling Experience

Entry-Level AI Data Annotation & Evaluation

OtherText
Contributed to AI model training by providing accurate data annotation, honest human feedback, and critical evaluation of AI-generated text. Ensured content safety, quality, and adherence to guidelines through detailed review and fact-checking. Developed proficiency in following complex labeling instructions and adapting to new tools as required. • Evaluated AI outputs for quality, accuracy, and guideline compliance • Rated text data and flagged unsafe or policy-violating content • Provided thoughtful written feedback for model alignment (RLHF) • Demonstrated strong English proficiency in all annotation tasks

Contributed to AI model training by providing accurate data annotation, honest human feedback, and critical evaluation of AI-generated text. Ensured content safety, quality, and adherence to guidelines through detailed review and fact-checking. Developed proficiency in following complex labeling instructions and adapting to new tools as required. • Evaluated AI outputs for quality, accuracy, and guideline compliance • Rated text data and flagged unsafe or policy-violating content • Provided thoughtful written feedback for model alignment (RLHF) • Demonstrated strong English proficiency in all annotation tasks

Present

Education

N

N/A

West African Senior School Certificate, General Education

West African Senior School Certificate
Not specified

Work History

A

Aitech

cybersecurity analyst

ABUJA FCT
2024 - 2026