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Onyinyechi Okpo

Onyinyechi Okpo

AI Data Labeling & AI Training Specialist | Virtual Assistant | Quality Reviewer

Nigeria flagPORT HARCOURT, Nigeria
$10.00/hrEntry LevelCVATClickworkerEncord

Key Skills

Software

CVATCVAT
ClickworkerClickworker
EncordEncord
LabelboxLabelbox
Label StudioLabel Studio
Micro1
OneFormaOneForma
RoboflowRoboflow
RemotasksRemotasks
TelusTelus

Top Subject Matter

Healthcare- Medical Records & Patient Data
Artificial Intelligence / Machine Learning
Customer Service / Business Operations / Ecommerce

Top Data Types

ImageImage
TextText
AudioAudio

Top Task Types

ClassificationClassification
Text GenerationText Generation
Question AnsweringQuestion Answering
Object DetectionObject Detection
Text SummarizationText Summarization
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)

Freelancer Overview

Hi, I’m a reliable and detail-oriented Virtual Assistant with experience in administrative support, customer service, data entry, research, scheduling, and AI training projects. I enjoy helping businesses stay organized, improve efficiency, and focus on growth while I handle the important tasks behind the scenes. I also have experience working on AI training projects, including data labeling, content review, quality assurance, prompt evaluation, and helping improve AI systems through accurate and thoughtful feedback. This has strengthened my attention to detail, analytical thinking, and ability to follow guidelines while maintaining high-quality results. I’m skilled in tools like Microsoft Office, Google Workspace, Canva, Trello, Asana, ClickUp, and I adapt quickly to new tools and systems. I’m professional, proactive, dependable, and easy to work with. Whether you need support with administrative tasks, research, customer communication, data management, or AI-related projects, I’m ready to provide efficient and reliable support you can trust. I believe clear communication, consistency, and attention to detail make a real difference, and that’s what I bring to every project.

Entry LevelEnglish

Labeling Experience

AI Data Labeling & Quality Review Specialist

TextClassification
Worked on AI training and data labeling projects focused on improving machine learning models and language systems. Responsibilities included reviewing text data, labeling content based on categories, sentiment, intent, and relevance, as well as evaluating AI-generated responses for accuracy, tone, and guideline compliance. Performed annotation tasks such as text classification, data categorization, prompt-response evaluation, error detection, and quality assurance checks. Maintained high accuracy standards by following detailed project guidelines, consistency checks, and meeting deadlines. Contributed to improving model performance through clear feedback and precise labeling. Handled large volumes of data while ensuring confidentiality, attention to detail, and quality control throughout the project lifecycle.

Worked on AI training and data labeling projects focused on improving machine learning models and language systems. Responsibilities included reviewing text data, labeling content based on categories, sentiment, intent, and relevance, as well as evaluating AI-generated responses for accuracy, tone, and guideline compliance. Performed annotation tasks such as text classification, data categorization, prompt-response evaluation, error detection, and quality assurance checks. Maintained high accuracy standards by following detailed project guidelines, consistency checks, and meeting deadlines. Contributed to improving model performance through clear feedback and precise labeling. Handled large volumes of data while ensuring confidentiality, attention to detail, and quality control throughout the project lifecycle.

2025 - 2026

Education

A

ALEX EKEWEME UNIVERSITY

BSC, BUSINESS ADMINISTRATION

BSC
2014 - 2018

Work History

S

SOPHIA WILLAIMS

EXECUTIVE ASSISTANT

CALGARY
2025 - 2026