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Wisdom C.

Wisdom C.

Data Labeling & Annotation Specialist

Nigeria flagEnugu., Nigeria

Key Skills

Software

ClickworkerClickworker

Top Subject Matter

E-commerce
Finance
Healthcare

Top Data Types

DocumentDocument
ImageImage
TextText

Top Task Types

Point/Key PointPoint/Key Point
Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

Over the course of my professional career, I have developed a strong foundation in the precise handling, organization, and categorization of large volumes of data — skills that translate directly into AI training data and labeling workflows. In my role at Golden Heart Foundation, I maintained detailed CRM records, categorized client interaction data, and ensured zero-error information handovers across teams. This demanded the same core competencies central to quality data labeling: consistency, attention to detail, adherence to naming conventions, and disciplined documentation. My work in client relations further sharpened my ability to identify, classify, and structure information accurately under volume and time pressure. What sets me apart is my hands-on fluency with AI tools — including Claude, ChatGPT, and Gemini — combined with a deep comfort working independently in remote, tech-driven environments. I understand how precise, well-labeled data directly impacts AI model performance, and I approach every labeling task with that responsibility in mind. My background in social media content management also trained me to apply consistent language, tone, and categorical logic across large datasets — a skill that maps naturally onto annotation and labeling quality standards. I bring both the technical proficiency and the professional discipline that high-integrity AI training data work demands.

Education

U

University of Nigeria, Nsukka.

History and international studies , Arts

History and international studies
2021 - 2025

Work History

G

Golden Hearts Foundation

Customer service assistant

Nsukka
2021 - Present