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Sunday I.

Sunday I.

Freelance Data Annotation & AI Training Projects (Remote)

Nigeria flagN/A, Nigeria

Key Skills

Software

CVATCVAT
Other

Top Subject Matter

Computer vision image annotation and AI dataset quality control
Research data verification and documentation quality review
Legal Services & Contract Review

Top Data Types

ImageImage
DocumentDocument
TextText

Top Task Types

Object DetectionObject Detection

Freelancer Overview

Freelance Data Annotation & AI Training Projects (Remote). Brings 10+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include CVAT and Other. Education includes Bachelor of Agriculture, Michael Okpara University of Agriculture, Umudike (2019) and West African Senior Certificate Examination, Abia State Senior Science School, Ihie (2011). AI-training focus includes data types such as Image and Document and labeling workflows including Object Detection, Evaluation, and Rating.

Labeling Experience

CVAT

Freelance Data Annotation & AI Training Projects (Remote)

CVATCVATImageImageObject DetectionObject Detection

Provided remote freelance image annotation for computer vision datasets using bounding boxes and classification labels. Utilized CVAT to create annotations, review dataset quality, and verify compliance with project guidelines. Performed quality assurance to detect missing labels, incorrect classifications, and annotation inconsistencies to maintain dataset accuracy and consistency. • Labeled objects such as vehicles, pedestrians, mobile devices, animals, and everyday items • Conducted dataset review and quality control checks against annotation standards • Applied annotation guidelines to ensure accuracy, completeness, and productivity • Supported AI training datasets for machine learning and computer vision model development

2025 - Present

AlphaPrep — Research Assistant (Remote)

OtherDocumentDocument

Supported research work through data organization, documentation, and information management with an emphasis on data verification. Conducted quality review activities to ensure research materials were accurate and reliable for downstream use. Collaborated remotely with project teams to meet deadlines and research objectives. • Performed data verification tasks to improve reliability of research materials • Reviewed and validated information for accuracy and completeness • Organized and documented data to support research workflows • Coordinated remotely with teams to deliver verified outputs

2023 - Present

Education

D

Dominion Leadership Institute

Certificate, Human Capital Development and Transformational Leadership

Certificate
2019 - 2019
M

Michael Okpara University of Agriculture, Umudike

Bachelor of Agriculture, Agronomy

Bachelor of Agriculture
2019 - 2019

Work History

A

AlphaPrep

Research Assistant

N/A
2023 - Present
M

Michael Okpara University of Agriculture

Research Assistant

Umudike
2017 - 2018