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Emmanuel O.

Emmanuel O.

AI Training Contributor (AI data annotation/evaluation)

Nigeria flagIle ife, Osun State, Nigeria

Key Skills

Software

RemotasksRemotasks
Other
TolokaToloka

Top Subject Matter

AI Data Annotation
Audio evaluation and accent assessment (Nigerian English)
AI response review and content accuracy verification

Top Data Types

TextText
AudioAudio

Top Task Types

Question AnsweringQuestion Answering
ClassificationClassification

Freelancer Overview

AI Training Contributor — Remotasks (AI data annotation/evaluation). Core strengths include Remotasks, Lu el AI, and Other. Education includes Bachelor of Science, Obafemi Awolowo University (2026) and Secondary School Diploma, School of Science, Pade (2020). AI-training focus includes data types such as Text and Audio and labeling workflows including Evaluation, Rating, and Question Answering.

Labeling Experience

Toloka

Data Annotation Specialist — Toloka

TolokaTolokaTextTextClassificationClassification

Performed data labeling and categorization tasks according to labeling guidelines. Reviewed task outputs to ensure quality standards were met. Worked independently in a remote task environment to complete annotation batches. • Labeling and categorization of datasets. • Output review and quality assurance checks. • Independent remote annotation execution. • Maintenance of accuracy and guideline compliance.

2021 - 2026

AI Content & Response Reviewer — Freelance Remote

OtherTextTextQuestion AnsweringQuestion Answering

Reviewed and evaluated AI-assisted written responses to ensure they were clear and relevant to the task. Conducted research and verified information accuracy before finalizing outputs. Improved consistency in AI-assisted content outputs based on findings. • Assessed response clarity and relevance. • Verified information accuracy via research and fact checking. • Ensured consistent tone/quality across outputs. • Supported AI content improvement through evaluation.

2021 - 2026

Audio Evaluator — Luel AI

AudioAudio

Reviewed audio samples for pronunciation, speech clarity, and accent-related communication quality. Evaluated Nigerian English accent characteristics against provided criteria. Maintained consistency by strictly following evaluation guidelines. • Pronunciation evaluation and speech clarity checks. • Accent recognition for Nigerian English. • Quality evaluation against detailed rubrics. • Consistent scoring/assessment across samples.

2021 - 2026
Remotasks

AI Training Contributor — Remotasks (AI data annotation/evaluation)

RemotasksRemotasksTextText

Reviewed AI-generated content and task outputs to ensure they met quality guidelines and task requirements. Assessed written responses for clarity, relevance, and consistency with expected outcomes. Performed data review as part of AI training/evaluation workflows. • Followed detailed project instructions and quality standards. • Ensured accuracy and high-quality remote task results. • Conducted AI response evaluation and content review. • Verified outputs for clarity, relevance, and consistency.

2021 - 2026

Education

O

Obafemi Awolowo University

Bachelor of Science, Chemistry

Bachelor of Science
2021 - 2026
S

School of Science, Pade

Secondary School Diploma, General Secondary Education

Secondary School Diploma
2017 - 2020

Work History

C

Conso, a Web3 lifestyle community app. Powered by Telegram.

WEB 3 Content Writer / KOC

the
2025 - Present