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J
John O.

John O.

AI Red Teamer-Visual Evaluator

Nigeria flagEnugu, Nigeria

Key Skills

Software

Data Annotation TechData Annotation Tech
Other

Top Subject Matter

Design and visual production-creative technology-Artificial intelligence
Generative AI Evaluation · Image Model Stress-Testing · RLHF Feedback · Visual Quality Assurance · Failure Taxonomy & Annotation · Prompt Engineering · Computer Vision QA · Design Workflow Analysis
Machine learning-Digital media

Top Data Types

ImageImage
AudioAudio
VideoVideo

Top Task Types

Red TeamingRed Teaming
RLHFRLHF
Evaluation/RatingEvaluation/Rating
Text GenerationText Generation

Freelancer Overview

I specialise in the systematic evaluation and red teaming of generative AI models through high-constraint prompt engineering. My work focuses on identifying structural and logical failure modes across anatomical, spatial, object-logic, and design workflow domains, and translating findings into structured, RLHF-ready audit reports with actionable remediation insights for model training teams.

Labeling Experience

THE INTEGRATED WORKFLOW TEST

ImageImageRed TeamingRed Teaming

Balancing technical precision, physical interaction, and environment when prompt is given.

2026 - Present

AI STRESS TEST PROMPT

ImageImageRLHFRLHF

To force the model into a situation where it has to handle multiple complex physical constraints at once.

2026 - 2026

Education

D

DIGITAL DREAMS

Diploma, 2022

Diploma
2022 - 2023
U

UNIVERSITY OF NIGERIA NSUKKA (UNN)

B.A., Graphics

B.A.
2018 - 2023

Work History

U

Unveiling New Ideas Creatively UNIC

Brand Designer

Enugu
2022 - Present