Chibuzor R.

Key Skills

Software

Other

Top Subject Matter

AI model training data annotation

Top Data Types

Text

Computer Code Programming

Top Task Types

Classification

Freelancer Overview

Freelance Data Labeler / AI Annotation Specialist. Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Federal University of Technology Owerri (FUTO). AI-training focus includes data types such as Text and labeling workflows including Classification.

Labeling Experience

Freelance Data Labeler / AI Annotation Specialist

OtherTextClassification

Annotated and categorized datasets to support AI model training workflows. Conducted quality checks to ensure labeling accuracy and consistency across the dataset. Organized and processed labeled data for downstream machine learning usage. • Built labeled dataset structure for ML training • Performed labeling accuracy and consistency validations • Categorized data according to project requirements • Prepared organized outputs for machine learning workflows

Not specified

Education

Work History