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Charles Oladele

Charles Oladele

Pro AI Trainer

Nigeria flagLagos, Nigeria
$15.00/hrExpertLabelboxSuperannotateScale AI

Key Skills

Software

LabelboxLabelbox
SuperAnnotateSuperAnnotate
Scale AIScale AI
AppenAppen
TelusTelus
AWS SageMakerAWS SageMaker
Google Cloud Vertex AIGoogle Cloud Vertex AI
CVATCVAT
TolokaToloka
ProdigyProdigy
DoccanoDoccano

Top Subject Matter

Web search
Content quality assessment
AI search ranking

Top Data Types

TextText
ImageImage
VideoVideo

Top Task Types

SegmentationSegmentation
ClassificationClassification
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Point/Key PointPoint/Key Point
Fine-tuningFine-tuning

Freelancer Overview

AI Training Evaluator. Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, University of Bolton (2024) and Master of Science, Rivers State University (2015). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglishYorubaIgboHausa

Labeling Experience

AI Training Evaluator

Text
As an AI Training Evaluator, I evaluated search engine results for relevance, accuracy, and intent match using specific guidelines. I rated web content for quality, grammar, tone, and cultural appropriateness, and identified spam or low-quality results to provide structured feedback for AI improvement. This role required strict adherence to guidelines and consistent application of quality standards in a remote work environment. • Performed detailed search relevance assessment aligned with machine learning objectives. • Provided human feedback and supported data annotation through RLHF-style tasks. • Contributed to response/output scoring and prompt evaluation for AI models. • Maintained high accuracy in results classification and quality assurance.

As an AI Training Evaluator, I evaluated search engine results for relevance, accuracy, and intent match using specific guidelines. I rated web content for quality, grammar, tone, and cultural appropriateness, and identified spam or low-quality results to provide structured feedback for AI improvement. This role required strict adherence to guidelines and consistent application of quality standards in a remote work environment. • Performed detailed search relevance assessment aligned with machine learning objectives. • Provided human feedback and supported data annotation through RLHF-style tasks. • Contributed to response/output scoring and prompt evaluation for AI models. • Maintained high accuracy in results classification and quality assurance.

2022 - Present

Content Quality Analyst

Text
As a Content Quality Analyst, I evaluated and annotated web content to support search quality improvements and AI training efforts. I applied rigorous quality standards and flagged inaccurate or low-value results according to set protocols. Accuracy, consistency, and policy adherence were central to this remote, structured evaluation environment. • Conducted data annotation and relevance judgments for search engine content. • Assisted in improving AI model training datasets for web platforms. • Used established guidelines to maintain content quality and identify policy violations. • Supported consistency and accuracy in label application across evaluation tasks.

As a Content Quality Analyst, I evaluated and annotated web content to support search quality improvements and AI training efforts. I applied rigorous quality standards and flagged inaccurate or low-value results according to set protocols. Accuracy, consistency, and policy adherence were central to this remote, structured evaluation environment. • Conducted data annotation and relevance judgments for search engine content. • Assisted in improving AI model training datasets for web platforms. • Used established guidelines to maintain content quality and identify policy violations. • Supported consistency and accuracy in label application across evaluation tasks.

2019 - 2022

Education

U

University of Bolton

Master of Science, Entrepreneurship and Innovation

Master of Science
2024 - 2026
R

Rivers State University

Master of Science, Computer Science

Master of Science
2014 - 2015

Work History

I

IOccupy Limited

Digital Support Specialist

Lagos
2018 - 2019