John O.

Key Skills

Software

Don't disclose

Top Subject Matter

Web-based datasets for AI training (prompt engineering, evaluation data)

E

Top Data Types

Text

Image

Computer Code Programming

Top Task Types

Data Collection

RLHF

Freelancer Overview

Freelance Web Developer & AI Specialist (Remote). Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include . Education includes Bachelor of Science, Delta State University (2021). AI-training focus includes data types such as Text and labeling workflows including Data Collection.

Labeling Experience

Freelance Web Developer & AI Specialist (Remote)

Don't discloseTextData Collection

Freelance Web Developer & AI Specialist supporting web-based AI initiatives by labeling and annotating data for model training workflows. Ensured annotations were contextually relevant and structurally accurate to improve training quality. Conducted quality checks so evaluation datasets remained accurate and dependable across topic and language variation.• Labeled and annotated web-based datasets for AI model training• Performed quality assurance checks on evaluation data consistency• Supported prompt engineering workflows to align outputs with internal development goals• Ensured label accuracy across different topics and language variations

2022

Education

Work History