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Miracle D.

Miracle D.

AI Data Automator| Fact checking & Multimodal AI Evaluation Specialist

Nigeria flagJos, Nigeria

Key Skills

Software

Scale AIScale AI

Top Subject Matter

Technology - Artificial intelligence & Machine Learning
Media & Information – Fact Checking, Content Moderation & Trust & Safety
Finance – Risk Analysis, Fraud Detection & Scam Prevention

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

PolygonPolygon

Freelancer Overview

I am an AI Data Annotator and AI Training Contributor with experience evaluating AI-generated responses, image analysis, data labeling, content assessment, and quality assurance tasks. I have worked on projects involving instruction-following evaluation, factuality assessment, response ranking, image annotation, and multimodal AI training. My work requires strong attention to detail, critical thinking, and the ability to apply complex project guidelines consistently while maintaining high-quality standards. I am skilled in data annotation, AI model evaluation, prompt-response analysis, content moderation, and quality review. I have experience identifying inaccuracies, assessing helpfulness and relevance, and providing detailed justifications for ratings. My ability to follow project-specific guidelines accurately and deliver reliable results makes me an effective contributor to AI training and machine learning projects.

Labeling Experience

Multimodal Ai response evaluation

ImageImageEvaluation/RatingEvaluation/Rating

Evaluated and compared AI-generated responses across text and image-based tasks. Assessed factual accuracy, instruction following, relevance, reasoning quality, and overall user preference to improve model performance and reliability.

2026 - Present

Video expression and object tracking quality review

VideoVideoEvaluation/RatingEvaluation/Rating

Reviewed video annotations and referring expressions to ensure accurate object tracking and frame-to-frame consistency. Evaluated positional references and descriptive accuracy across video sequences.

2026 - Present

ASR recognition transcription evaluation

AudioAudioTranscriptionTranscription

Evaluated automatic speech recognition (ASR) outputs by assessing transcription accuracy and calculating word error rates. Reviewed speech-to-text results, identified transcription errors, and contributed to improving AI speech recognition model performance.

2025 - Present

Image fact verification and annotation

ImageImageClassificationClassification

Verified textual claims against image content, identified visual elements, and performed image annotation tasks. Ensured consistency between image data and model-generated outputs while maintaining high-quality labeling standards.

2024 - Present

Education

U

University of Jos, Nigeria

Bachelor`s degree, General and applied psychology

Bachelor`s degree
2019 - 2025

Work History

O

Outlier AI (Scale AI)

AI Training specialist

Jos
2026 - Present
A

Appen

Fact checker & content verification analyst

Jos
2025 - Present