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Marvellous Giwa

Marvellous Giwa

AI Data Trainer

NIGERIA flag
Ile-Ife, Nigeria
$15.00/hrExpertData Annotation TechCVATAws Sagemaker

Key Skills

Software

Data Annotation TechData Annotation Tech
CVATCVAT
AWS SageMakerAWS SageMaker
EncordEncord
Google Cloud Vertex AIGoogle Cloud Vertex AI
Kili TechnologyKili Technology
RoboflowRoboflow
SamaSama

Top Subject Matter

AI Training and Data Collection

Top Data Types

AudioAudio
TextText
DocumentDocument

Top Task Types

Audio Recording
Text Generation
Prompt Response Writing SFT
Transcription
Data Collection

Freelancer Overview

AI Data Trainer. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Obafemi Awolowo University (2026). AI-training focus includes data types such as Audio and labeling workflows including Audio Recording.

ExpertEnglishYorubaFrench

Labeling Experience

AI Data Trainer

AudioAudio Recording
As an AI Data Trainer at Eidon.ai, I contributed extensively to large-scale AI data training and recording initiatives. My work focused on producing consistent and accurate voice recordings for machine learning models, while ensuring the highest standards of quality and user experience. Additionally, I played a key role in onboarding processes and participated as a product tester for proprietary tracking tools. • Delivered over 2,200 hours of labeled audio data for AI training use cases. • Developed onboarding communications that increased end-user participation. • Selected as a lead tester for internal tracking and feedback improvement tools. • Ensured dataset accuracy and integrity throughout the training process.

As an AI Data Trainer at Eidon.ai, I contributed extensively to large-scale AI data training and recording initiatives. My work focused on producing consistent and accurate voice recordings for machine learning models, while ensuring the highest standards of quality and user experience. Additionally, I played a key role in onboarding processes and participated as a product tester for proprietary tracking tools. • Delivered over 2,200 hours of labeled audio data for AI training use cases. • Developed onboarding communications that increased end-user participation. • Selected as a lead tester for internal tracking and feedback improvement tools. • Ensured dataset accuracy and integrity throughout the training process.

2025 - 2026

Education

O

Obafemi Awolowo University

Bachelor of Science, Botany

Bachelor of Science
2022 - 2026

Work History

S

Simple Website Global

Web Content Manager

Ile-Ife
2022 - 2024
M

Micronet Computer Centre

Customer Service and Graphics Design Assistant

Ile-Ife
2019 - 2021