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Joe Hannah

Joe Hannah

AI Data & Annotation Specialist — Freelance

Nigeria flagOsun State, Nigeria
Expert

Key Skills

Software

No software listed

Top Subject Matter

Nlp Domain Expertise
Image Analysis
Multimodal AI Training

Top Data Types

TextText
ImageImage

Top Task Types

RLHFRLHF
Data CollectionData Collection

Freelancer Overview

AI Data & Annotation Specialist — Freelance. Brings 8+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes High School Diploma, N/A. AI-training focus includes data types such as Text and labeling workflows including RLHF and Data Collection.

Expert

Labeling Experience

Remote Research & Content Analyst

TextData Collection
As a Remote Research & Content Analyst, I researched and organized structured data for annotation projects supporting AI development. I reviewed and validated diverse content to ensure accuracy and data usability. My role helped drive the creation of high-quality annotated datasets for various AI initiatives. • Conducted online research to gather relevant data for labeling • Organized and structured data for downstream annotation workflows • Validated content for completeness and correctness • Supported quality assurance for annotated data sets

As a Remote Research & Content Analyst, I researched and organized structured data for annotation projects supporting AI development. I reviewed and validated diverse content to ensure accuracy and data usability. My role helped drive the creation of high-quality annotated datasets for various AI initiatives. • Conducted online research to gather relevant data for labeling • Organized and structured data for downstream annotation workflows • Validated content for completeness and correctness • Supported quality assurance for annotated data sets

2019 - Present

AI Data & Annotation Specialist — Freelance

TextRLHF
As an AI Data & Annotation Specialist, I labeled and annotated large datasets for AI training across NLP, image, and multimodal tasks. I evaluated AI outputs for accuracy, relevance, and quality with over 98% consistency. I applied human feedback (RLHF) to refine and enhance LLM responses, consistently meeting deadlines for high-volume projects. • Performed comprehensive data annotation and labeling for NLP, image, and multimodal tasks • Evaluated and rated AI-generated outputs for accuracy and relevance • Provided human feedback to improve AI models through RLHF methods • Optimized prompt engineering to support AI model performance

As an AI Data & Annotation Specialist, I labeled and annotated large datasets for AI training across NLP, image, and multimodal tasks. I evaluated AI outputs for accuracy, relevance, and quality with over 98% consistency. I applied human feedback (RLHF) to refine and enhance LLM responses, consistently meeting deadlines for high-volume projects. • Performed comprehensive data annotation and labeling for NLP, image, and multimodal tasks • Evaluated and rated AI-generated outputs for accuracy and relevance • Provided human feedback to improve AI models through RLHF methods • Optimized prompt engineering to support AI model performance

2019 - Present

Education

N

N/A

High School Diploma, General Studies

High School Diploma
Not specified

Work History

A

AI Data Annotation & Model Evaluation

Self-Directed Training

Location not specified
2019 - Present
F

Freelance (Remote)

AI Data & Annotation Specialist

Location not specified
2019 - Present