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Okorie C.

Okorie C.

AI Data Annotator-Healthcare, Finance & General ML Projects

Nigeria flagAbuja, Nigeria

Key Skills

Software

CVATCVAT
EncordEncord

Top Subject Matter

Healthcare-Medical Imaging,Records & Patient Data
Computer Vision-Object Detection & Image Annotation
Natural Language Processing -Text Classification & Sentiment Analysis

Top Data Types

Geospatial Tiled ImageryGeospatial Tiled Imagery
TextText
ImageImage

Top Task Types

Bounding BoxBounding Box
PolygonPolygon
Question AnsweringQuestion Answering
Text SummarizationText Summarization

Freelancer Overview

I am a detail-oriented AI training specialist with hands-on experience in data labeling, and curation for machine learning models. during and after my Bachelor of science at the University of Abuja, i contributed to multiple computer vision and natural language processing projects where I performed high-accuracy image annotation. what sets me apart is my strong foundation in both the technical and domain aspects of AI data preparation.i have successfully managed small labeling teams,developed annotation guidelines. i am proficient in maintaining data consistency, handling edge cases,and delivering clean,well-structured datasets ready for model training

Labeling Experience

Computer Vision Annotator -Object Detection Dataset

TextTextBounding BoxBounding Box

Labeled over 8,500 images for multi-class object detection using bounding boxes and polygon segmentation. Worked on traffic scenes, retail products, and medical imaging datasets using CVAT and Label Studio. Achieved 96%+ inter-annotator agreement through strict quality control and peer review. Developed annotation guidelines that reduced labeling errors by 28%

2025 - 2025

Education

U

University of Abuja

Bachelor of Science, Geography and Environmental Management

Bachelor of Science
Not specified

Work History

F

Freelance AI Training Project

NLP Data Annotator-sentiment & Intent Classification

Abuja
2025 - 2025