Chidinmma Ogbuabia

Key Skills

Software

Data Annotation Tech

Top Subject Matter

No subject matter listed

Top Data Types

Text

Top Label Types

Evaluation Rating

Freelancer Overview

I am a dedicated and detail-oriented AI training and data annotation specialist with hands-on experience supporting artificial intelligence development through accurate data labeling, content evaluation, and guideline-based annotation. In my previous role, I reviewed large volumes of structured and unstructured text data to ensure high precision and consistency, directly contributing to the improvement of AI model performance. I am skilled at following complex instructions, maintaining quality standards, and delivering reliable results under tight deadlines. My background also includes strong research, analytical reasoning, and communication skills, as well as proficiency with tools such as Microsoft Office, Google Workspace, Slack, Zoom, and audio/video editing software. I am highly adaptable and committed to producing high-quality training data that drives better AI outcomes.

Labeling Experience

AI Text Response Annotation

Data Annotation TechTextEvaluation Rating

Played AI-generated or foreign-language text prompts and recorded human speakers (male/female) reading the text. Verified pronunciation, tone, and accuracy using Gemini to produce high-quality audio datasets. Ensured consistency with client guidelines to support multilingual AI model training.

Played AI-generated or foreign-language text prompts and recorded human speakers (male/female) reading the text. Verified pronunciation, tone, and accuracy using Gemini to produce high-quality audio datasets. Ensured consistency with client guidelines to support multilingual AI model training.

2025 - 2025

Education

Work History