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Charity Ebelendu

Charity Ebelendu

AI Data Annotation / AI Trainer / quality-Focused Annotation Specialist

Canada flagToronto, Canada
$15.00/hrIntermediateAws SagemakerAppenClickworker

Key Skills

Software

AWS SageMakerAWS SageMaker
AppenAppen
ClickworkerClickworker
ArgillaArgilla
CloudFactoryCloudFactory
CVATCVAT
DataloopDataloop

Top Subject Matter

AI Training/Data Annotation
E-commerce - Product Categorization & Customer Support
Health - Data Documentation & Support

Top Data Types

TextText

Top Task Types

ClassificationClassification

Freelancer Overview

AI Data Annotation & Training (Portfolio Skills). Professional background includes roles such as Personal Support Worker. Core strengths include N and A. Education includes Personal Support Worker Certificate, IBT College (2020) and Bachelor of Science, Federal Polytechnic, Owerri (2020). AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

AI Data Annotation & Training (Portfolio Skills)

TextClassification
I have performed data annotation and AI training tasks focusing on text data, including sentiment analysis, AI response ranking, and intent classification. My experience encompasses basic, intermediate, and advanced labeling work with a strong emphasis on accuracy and consistency. I regularly conducted structured evaluations and quality assurance reviews for AI-generated responses. • Tasks included text classification, spam detection, sentiment and intent analysis. • Performed multi-level AI response evaluation and ranking duties. • Specialized in named entity recognition and toxicity detection initiatives. • Ensured high standards for data quality, consistency, and confidentiality.

I have performed data annotation and AI training tasks focusing on text data, including sentiment analysis, AI response ranking, and intent classification. My experience encompasses basic, intermediate, and advanced labeling work with a strong emphasis on accuracy and consistency. I regularly conducted structured evaluations and quality assurance reviews for AI-generated responses. • Tasks included text classification, spam detection, sentiment and intent analysis. • Performed multi-level AI response evaluation and ranking duties. • Specialized in named entity recognition and toxicity detection initiatives. • Ensured high standards for data quality, consistency, and confidentiality.

Not specified

Education

I

IBT College

Personal Support Worker Certificate, Personal Support Worker

Personal Support Worker Certificate
2023 - 2024
F

Federal Polytechnic, Owerri

Bachelor of Science, Computer Science

Bachelor of Science
2006 - 2011

Work History

C

City of Toronto

Personal Support Worker

Toronto
Not specified