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Sean Hassan

Sean Hassan

AI Data Labeler - Machine Learning Systems

USA flag
fort worth, Usa
$20.00/hrIntermediateLabelbox

Key Skills

Software

LabelboxLabelbox

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage

Top Label Types

Question Answering
Text Generation
Object Detection

Freelancer Overview

I am an AI Trainer and Data Specialist with hands-on experience in evaluating and improving AI models through prompt engineering, response analysis, and high-quality dataset development. My work involves identifying inaccuracies, hallucinations, and reasoning errors in AI-generated outputs, and providing structured feedback to enhance model reliability and accuracy. I excel at translating complex business and technical workflows into effective training data, leveraging tools like Microsoft Excel, XML, and advanced data management systems. My background in SAP SuccessFactors administration further strengthens my data handling and quality assurance skills. I am passionate about contributing to the advancement of AI by ensuring that training data is precise, relevant, and tailored to real-world applications.

IntermediateEnglish

Labeling Experience

Labelbox

Self driving car Image labeling Project

LabelboxImageQuestion AnsweringText Generation
Worked on training and improving large language models by creating prompts, evaluating AI responses, and providing structured feedback to enhance model accuracy and reasoning.

Worked on training and improving large language models by creating prompts, evaluating AI responses, and providing structured feedback to enhance model accuracy and reasoning.

2025

Education

O

Olabisi Onabanjo University

Bachelor of Science, Accounting

Bachelor of Science
2004 - 2009
O

Olabisi Onabanjo University

Bachelor of Science, Accounting

Bachelor of Science
Not specified

Work History

H

Huntington Ingalls Industries

SAP SuccessFactors Administrator

Newport News
2023 - 2024