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Emmanuel Aduyemi

Data Annotator (Freelance)

Nigeria flagBenin-City, Nigeria
$15.00/hrExpertCVATLabelboxOther

Key Skills

Software

CVATCVAT
LabelboxLabelbox
Other
Internal/Proprietary Tooling
Label StudioLabel Studio

Top Subject Matter

General AI/Multimodal
General AI/Content Moderation
Education/e-learning Domain Expertise

Top Data Types

TextText
VideoVideo
AudioAudio
DocumentDocument

Top Task Types

Audio RecordingAudio Recording
Object DetectionObject Detection
RLHFRLHF
Bounding BoxBounding Box
SegmentationSegmentation
PolygonPolygon
ClassificationClassification
Entity (NER) ClassificationEntity (NER) Classification
Evaluation/RatingEvaluation/Rating
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Data CollectionData Collection
TranscriptionTranscription
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
Fine-tuningFine-tuning

Freelancer Overview

Data Annotator (Freelance). Brings 2+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Bachelor of Medicine, Bachelor of Surgery, University Of Benin (2021) and West African Senior School Certificate Examination, Samwagba Comprehensive College (2019). AI-training focus includes data types such as Text, Video, and Audio and labeling workflows including Evaluation, Rating, and Audio Recording.

ExpertEnglishYoruba

Labeling Experience

Data Annotator (Freelance)

OtherText
As a freelance data annotator, I contributed to AI training projects by annotating and evaluating text data based on precise guidelines. I focused on ensuring accuracy, clarity, and consistency in structured content while performing quality assurance checks to improve machine learning dataset integrity. My responsibilities included collaborating with global research teams to refine and enhance multimodal AI outputs. • Annotated large volumes of text data for use in AI language models. • Performed evaluation and rating of machine-generated responses. • Conducted thorough quality assurance checks and escalated issues as required. • Collaborated remotely with research teams to optimize AI training outcomes.

As a freelance data annotator, I contributed to AI training projects by annotating and evaluating text data based on precise guidelines. I focused on ensuring accuracy, clarity, and consistency in structured content while performing quality assurance checks to improve machine learning dataset integrity. My responsibilities included collaborating with global research teams to refine and enhance multimodal AI outputs. • Annotated large volumes of text data for use in AI language models. • Performed evaluation and rating of machine-generated responses. • Conducted thorough quality assurance checks and escalated issues as required. • Collaborated remotely with research teams to optimize AI training outcomes.

2025 - Present

Content Evaluator (Open AI)

OtherVideo
As a content evaluator at Open AI, I reviewed both video and textual content to assess and maintain alignment with predefined quality standards. I was responsible for ensuring the clarity, correctness, and relevance of diverse data samples crucial for AI research initiatives. This role demanded a detail-focused approach and consistency in evaluating large datasets. • Evaluated the accuracy and appropriateness of video and text datasets. • Utilized strict guidelines to maintain quality for AI research and training. • Ensured relevance and high standards for diverse multimodal datasets. • Gained significant experience working on repetitive, high-volume projects.

As a content evaluator at Open AI, I reviewed both video and textual content to assess and maintain alignment with predefined quality standards. I was responsible for ensuring the clarity, correctness, and relevance of diverse data samples crucial for AI research initiatives. This role demanded a detail-focused approach and consistency in evaluating large datasets. • Evaluated the accuracy and appropriateness of video and text datasets. • Utilized strict guidelines to maintain quality for AI research and training. • Ensured relevance and high standards for diverse multimodal datasets. • Gained significant experience working on repetitive, high-volume projects.

2023 - 2024

Voice Recording / Narration Contributor

OtherAudioAudio Recording
In the University Community Project, I recorded short audio narrations for educational content and presentations. My work focused on providing high-quality, clear voice outputs tailored to diverse audiences. I applied linguistic and stylistic adjustments based on project requirements. • Produced and reviewed professional-grade audio for educational datasets. • Ensured narrations were free from background noise and met clarity standards. • Adapted language and style for various listener demographics. • Supported AI training initiatives through reliable audio contributions.

In the University Community Project, I recorded short audio narrations for educational content and presentations. My work focused on providing high-quality, clear voice outputs tailored to diverse audiences. I applied linguistic and stylistic adjustments based on project requirements. • Produced and reviewed professional-grade audio for educational datasets. • Ensured narrations were free from background noise and met clarity standards. • Adapted language and style for various listener demographics. • Supported AI training initiatives through reliable audio contributions.

2021 - 2022

Education

S

Samwagba Comprehensive College

West African Senior School Certificate Examination, Science

West African Senior School Certificate Examination
2013 - 2019
I

Ifeloju Nursery And Primary School

Basic Education Certificate Examination, Basic Education

Basic Education Certificate Examination
2008 - 2013

Work History

U

University Community Project

Voice Narrator

Benin-City
2021 - 2022