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Olajesu Ayeyemi

@olajesuayeyemi

Message

Detail-oriented AI data specialist skilled in annotation, data entry, and quality assurance.

Nigeria

Message

What I'm looking for

I seek remote or flexible part-time roles in AI/data annotation, content review, or QA where I can apply my attention to detail, advanced English, and remote-work experience.

I am a detail-oriented AI data specialist with advanced English proficiency (C1) and experience in data annotation, labeling, and content evaluation across text, audio, image, and video. I have worked on large-scale AI training projects, handled confidential banking operations, and supported clients remotely as a freelance writer and virtual assistant, consistently delivering accurate, timely results.

I collaborate effectively with project managers and QA teams to meet targets and improve model performance, and I bring strong time-management, remote-work tool proficiency, and a commitment to data quality. I am eager to contribute to AI and machine-learning projects while working flexibly and remotely.

Experience

Work history, roles, and key accomplishments

Current

AI Data Specialist

Current

RWS

Sep 2025 - Present (1 month)

Work on large-scale AI training projects focusing on image and data annotation, facial-swap evaluations, and dataset validation to improve model accuracy while meeting daily annotation targets and quality standards.

Data Labeling Quality Assurance Data Validation Facial Swap Evaluation Attention To Detail Google Sheets Remote Collaboration

Current

Freelance Writer & Virtual Assistant

Current

Freelance

Jan 2022 - Present (3 years 9 months)

Provided remote data entry, content creation, editing, proofreading, and content annotation services for clients while meeting deadlines and collaborating via Google Workspace and communication tools.

Data Entry Content Writing Editing Proofreading Google Docs Google Sheets Remote Collaboration Time Management

Customer Service Officer

First City Monument Bank

Jan 2021 - Present (4 years 9 months)

Processed financial transactions and handled large volumes of confidential data with precision and compliance, improving customer experience through effective communication and problem-solving.

Data Entry Customer Service & Compliance Problem Solving Time Management

Class Teacher

Anchor Kids School

Jan 2017 - Present (8 years 9 months)

Designed and reviewed educational materials, conducted assessments, and maintained accurate data tracking and reporting to support student learning and evaluation.