Emeka O.

Founder & Lead Developer

N/A, Nigeria

Key Skills

Software

No software listed

Top Subject Matter

Software Development

Engineering — backend development

PHP

API integrations

JSON schema design

Top Data Types

No data types listed

Top Task Types

No task types listed

Freelancer Overview

I have experience working with AI training and data annotation projects that involved reviewing, labeling, validating, and structuring data to improve model performance. My work included categorizing content, evaluating response quality, verifying data accuracy, and ensuring datasets followed predefined guidelines and quality standards. In addition, I have a strong technical background in software development, API integrations, JSON schema design, and data modeling, which helps me understand how training data is collected, structured, validated, and used within AI systems. I am comfortable following detailed instructions, maintaining consistency, and delivering high-quality annotated data at scale.

Labeling Experience

I do not have direct professional experience in AI data labeling or AI training

I do not have direct professional experience in AI data labeling or AI training. However, I have extensive experience working with structured data, JSON schemas, API integrations, data validation, and quality assurance as a software developer. These skills have given me strong attention to detail and experience following data standards, which I believe would transfer well to AI training and annotation work.

Not specified

Education

I do not hold a formal university degree

Degree not specified

Not specified

Work History

Sendcheap

Full-Stack Developer

N/A

2021 - Present

Efinixe

Founder & Lead Developer

N/A

2020 - Present