Ezekiel C.

Key Skills

Software

Don't disclose

Top Subject Matter

AI training datasets (text, images, and datasets)

Speech/audio transcription and voice evaluation for AI training

Top Data Types

Text

Image

Audio

Top Task Types

Classification

Transcription

Freelancer Overview

Freelance Data Annotator / AI Contributor (Remote). Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Don't disclose. Education includes Bachelor of Science, The University of Lagos (UNILAG) (2013) and Professional Certificate, Andela (2019). AI-training focus includes data types such as Text, Image, and Audio and labeling workflows including Entity (NER), Classification, and Transcription.

Labeling Experience

Freelance AI data labeling tasks (Crypto projects)

Don't discloseAudioTranscription

Contributed to AI-related annotation tasks that included audio-to-text processing. Completed transcription and voice evaluation activities as part of dataset preparation. Ensured outputs were accurate by converting audio content to text clearly and correctly. • Performed audio transcription tasks • Supported voice evaluation data preparation • Converted audio to text with accuracy • Followed task instructions for consistent results.

2025 - Present

Freelance Data Annotator / AI Contributor (Remote)

Don't discloseImageClassification

Worked as a freelance AI contributor providing labeled data for AI training. Reviewed and categorized images and associated dataset items per the project labeling standards. Maintained accuracy by adhering to guidelines and validating output before submission. • Labeled and categorized image data for AI training • Checked for completeness and guideline compliance • Reviewed dataset items for correct categorization • Submitted high-quality annotations on time.

2025 - Present

Freelance Data Annotator / AI Contributor (Remote)

Don't discloseText

Served as a freelance AI contributor focused on data annotation tasks for AI training datasets. Reviewed and categorized provided content according to project requirements and quality checks. Followed annotation guidelines to improve dataset consistency for downstream model training. • Annotated and labeled text resources for AI training • Performed categorization and quality review on submitted items • Ensured work matched labeling rules and instructions • Delivered annotated batches within deadlines.

2025 - Present

Education

Work History