Kosisochukwu Ezema

Key Skills

Software

Data Annotation Tech

CVAT

Labelbox

Scale AI

Telus

Appen

AWS SageMaker

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Computer Code Programming

Geospatial Tiled Imagery

Image

Video

Top Task Types

Bounding Box

Text Generation

Translation Localization

Audio Recording

Computer Programming Coding

Red Teaming

Evaluation Rating

Freelancer Overview

I am an experienced data professional with a strong background in data interpretation, search engine evaluation, and language translation for AI and machine learning applications. My hands-on work with Appen/TELUS involved evaluating search engine results for accuracy and relevance, as well as translating content across multiple languages to support AI application testing and optimization. I am skilled in transforming complex data into actionable insights, and I excel at ensuring high-quality, reliable training data for AI systems. My technical proficiency spans tools like Microsoft Office, Figma, and Adobe Creative Suite, and I bring a keen attention to detail, critical thinking, and adaptability to every project. With certifications in Google Project Management and a certificate in Data Science from Harvard, I am well-equipped to contribute to data labeling, annotation, and AI training data initiatives across diverse domains.

Labeling Experience

Audio Data annotation.

Data Annotation TechAudioBounding BoxText Generation

The project was very massive and required responsive tasking

The project was very massive and required responsive tasking

2022 - 2024

Education

Work History