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J

Julianah Omoboriowo

Freelance AI Data Trainer

Nigeria flagLagos, Nigeria
$10.00/hrIntermediateHivemindHumanaticMercor

Key Skills

Software

HiveMindHiveMind
HumanaticHumanatic
MercorMercor
TolokaToloka

Top Subject Matter

AI Output Evaluation

Top Data Types

TextText
DocumentDocument
AudioAudio

Top Task Types

Text GenerationText Generation
Object DetectionObject Detection
Question AnsweringQuestion Answering
Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Fine-tuningFine-tuning

Freelancer Overview

Detail-oriented and reliable professional with a strong interest in artificial intelligence and data-driven systems. I have experience in data labeling, annotation, and quality assurance, with a strong emphasis on accuracy, consistency, and adherence to detailed guidelines. I am skilled at working with large datasets, identifying patterns, and using digital tools efficiently. As a fast learner with strong organizational and time-management skills, I am committed to delivering high-quality data that effectively supports AI model training.

IntermediateEnglishYoruba

Labeling Experience

Freelance AI Data Trainer

OtherText
As a freelance AI data trainer, I evaluated AI-generated responses from a real user perspective and performed structured text annotation. I focused on response rating, instruction-following evaluation, and detailed quality assessment to refine AI outputs. Emphasis was placed on tone, language nuance, and ethical sensitivity in content review.• Evaluated and rated AI-generated text responses for accuracy and relevance. • Annotated text data using structured guidelines to enhance AI training. • Assessed sensitive content and ensured alignment with ethical standards. • Maintained high consistency and quality across independent evaluation tasks.

As a freelance AI data trainer, I evaluated AI-generated responses from a real user perspective and performed structured text annotation. I focused on response rating, instruction-following evaluation, and detailed quality assessment to refine AI outputs. Emphasis was placed on tone, language nuance, and ethical sensitivity in content review.• Evaluated and rated AI-generated text responses for accuracy and relevance. • Annotated text data using structured guidelines to enhance AI training. • Assessed sensitive content and ensured alignment with ethical standards. • Maintained high consistency and quality across independent evaluation tasks.

2024 - Present

Education

U

University of Ilorin

Bachelor of Education, Counsellor Education

Bachelor of Education
2015 - 2019
R

Royal International College

West African Senior School Certificate, General Secondary Education

West African Senior School Certificate
2012 - 2015

Work History

S

Self Employed

Freelance Virtual Assistant

Remote
2024 - Present
H

HNG Tech

Product Design Intern

Remote
2024 - 2025