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David John

David John

Ai Data Anotation

Nigeria flagPort Harcourt, Nigeria
$15.00/hrExpertOneforma

Key Skills

Software

OneFormaOneForma

Top Subject Matter

Ai Data Labeling
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
TextText
AudioAudio
DocumentDocument

Top Task Types

ClassificationClassification

Freelancer Overview

AI Data Labeling Specialist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include OneForma. Education includes Higher National Diploma, Federal Polytechnic Nekede and Certificate, Zapier & Make Academy (2026). AI-training focus includes data types such as Image, Text, and Audio and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

OneForma

AI Data Labeling Specialist

OneformaImageClassification
As an AI Data Labeling Specialist at OneForma by Pactera EDGE, I performed labeling, annotation, and validation of datasets for AI and machine learning projects. I labeled text, image, audio, and content data with high accuracy and consistency. I supported AI model training by improving dataset reliability and conducted quality checks to ensure annotation standards were met. • Performed data labeling and annotation for multiple data types across remote AI projects. • Ensured all tasks aligned with strict quality and confidentiality protocols. • Collaborated with global remote teams and project managers for optimal task delivery. • Managed multiple task assignments while meeting deadlines and productivity targets.

As an AI Data Labeling Specialist at OneForma by Pactera EDGE, I performed labeling, annotation, and validation of datasets for AI and machine learning projects. I labeled text, image, audio, and content data with high accuracy and consistency. I supported AI model training by improving dataset reliability and conducted quality checks to ensure annotation standards were met. • Performed data labeling and annotation for multiple data types across remote AI projects. • Ensured all tasks aligned with strict quality and confidentiality protocols. • Collaborated with global remote teams and project managers for optimal task delivery. • Managed multiple task assignments while meeting deadlines and productivity targets.

2025 - 2026

Education

E

Express Tech Academy

Certificate, Virtual Assistant and Operational Support

Certificate
2026 - 2026
Z

Zapier & Make Academy

Certificate, AI Automation

Certificate
2026 - 2026

Work History

F

Freelance

Virtual Assistant / Operations Support Specialist

Port Harcourt
2022 - Present