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Z
Zuby Madu

Zuby Madu

AI Data Annotation Practice (Self-Directed)

Nigeria flagRemote, Nigeria
$20.00/hrExpertData Annotation TechCVATHivemind

Key Skills

Software

Data Annotation TechData Annotation Tech
CVATCVAT
HiveMindHiveMind
Label StudioLabel Studio
MindriftMindrift
OpenCV AI Kit (OAK)OpenCV AI Kit (OAK)
ProdigyProdigy
TelusTelus
RemotasksRemotasks
OneFormaOneForma
MercorMercor
Micro1

Top Subject Matter

AI Training Data
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

ClassificationClassification
SegmentationSegmentation

Freelancer Overview

AI Data Annotation Practice (Self-Directed). Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, N/A (2025) and Bachelor of Engineering, N/A (2024). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

AI Data Annotation Practice (Self-Directed)

TextClassification
This role involved annotation and categorization of structured text and image datasets using specific guidelines. I performed consistent labeling, classification, and validation tasks to ensure high data quality and compliance. Quality checks were conducted regularly to maintain dataset reliability and accuracy. • Labeled and classified both text and image data samples. • Maintained high accuracy across repetitive annotation tasks. • Followed detailed guidelines for consistent output. • Conducted quality assurance checks for dataset compliance.

This role involved annotation and categorization of structured text and image datasets using specific guidelines. I performed consistent labeling, classification, and validation tasks to ensure high data quality and compliance. Quality checks were conducted regularly to maintain dataset reliability and accuracy. • Labeled and classified both text and image data samples. • Maintained high accuracy across repetitive annotation tasks. • Followed detailed guidelines for consistent output. • Conducted quality assurance checks for dataset compliance.

2025 - Present

Education

L

London Metropolitan University

Master of Science, Robotics and Artificial Intelligence

Master of Science
2022 - 2023
U

University of Nigeria

Bachelor of Engineering, Mechanical Engineering

Bachelor of Engineering
2002 - 2007

Work History

E

Equiviral

CRM and Systems Automation Specialist

Remote
2022 - Present