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Chiamaka A.

Chiamaka A.

AI Data Annotation and Data Collection Experience

Nigeria flagUkpo, Nigeria

Key Skills

Software

CVATCVAT
LabelboxLabelbox

Top Subject Matter

General/Data Annotation

Top Data Types

TextText
ImageImage

Top Task Types

Bounding BoxBounding Box
Object DetectionObject Detection
ClassificationClassification

Freelancer Overview

AI Data Annotation and Data Collection Experience. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, Nnamdi Azikiwe University (2024) and Secondary School Certificate, Walter Eze Memorial Secondary School (2019). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

Image Annotation & Computer Vision Training

ImageImageBounding BoxBounding Box

Completed intensive hands-on training focused on high-precision image annotation. Gained proficiency in using CVAT and Labelbox to create tight bounding boxes and accurate classification labels. Experienced in refining auto-annotated frames and following complex technical rubrics to ensure data quality for AI model training.

2026 - 2026

AI Data Annotation and Data Collection Experience

OtherTextTextData CollectionData Collection

I have developed skills in data annotation and labeling, particularly focusing on organizing and reviewing various forms of text data. My experience includes systematically collecting, validating, and recording information for documentation and analysis purposes. I consistently adhere to structured guidelines to ensure accuracy in AI data-related tasks. • Collected, reviewed, and organized client and field data with high attention to detail. • Performed accurate documentation aligned with specific program requirements. • Ensured completeness and validation of records for downstream processing. • Maintained confidentiality and sensitive handling of personal and health information.

Not specified

Education

N

Nnamdi Azikiwe University

Bachelor of Science, Human Kinetics and Health Education

Bachelor of Science
2020 - 2024
W

Walter Eze Memorial Secondary School

Secondary School Certificate, General Secondary Education

Secondary School Certificate
2013 - 2019

Work History

F

FHI360

Case Manager

Ukpo
2024 - Present
N

Nigerian Red Cross Society

Volunteer/Corps Member

N/A
2026 - 2026