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Tochukwu Ezeh

Tochukwu Ezeh

AI Image Review Contractor (Freelance / Project-Based)

Nigeria flagEnugu, Nigeria
$10.00/hrIntermediateTolokaMercorRemotasks

Key Skills

Software

TolokaToloka
MercorMercor
RemotasksRemotasks

Top Subject Matter

AI Image Review and Annotation
Image Annotation for Computer Vision

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

ClassificationClassification

Freelancer Overview

AI Image Review Contractor (Freelance / Project-Based). Brings 2+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Higher National Diploma, Institute of Management and Technology (2020). AI-training focus includes data types such as Image and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

AI Image Review Contractor (Freelance / Project-Based)

ImageClassification
As an AI Image Review Contractor, I conducted comprehensive annotation and review of thousands of images for machine learning projects. I specialized in age group identification, visual content evaluation, and bias-aware checks to maintain high-quality datasets. My work involved meticulous adherence to annotation guidelines to ensure consistent, reliable training data for AI systems. • Identified age groups such as Child, Teen, Adult, and Senior based on visual cues. • Flagged low-quality, ambiguous, or biased images for correction or removal. • Met strict project deadlines while maintaining high annotation accuracy. • Collaborated remotely and managed project-based workloads.

As an AI Image Review Contractor, I conducted comprehensive annotation and review of thousands of images for machine learning projects. I specialized in age group identification, visual content evaluation, and bias-aware checks to maintain high-quality datasets. My work involved meticulous adherence to annotation guidelines to ensure consistent, reliable training data for AI systems. • Identified age groups such as Child, Teen, Adult, and Senior based on visual cues. • Flagged low-quality, ambiguous, or biased images for correction or removal. • Met strict project deadlines while maintaining high annotation accuracy. • Collaborated remotely and managed project-based workloads.

2023 - Present

Data Annotation Assistant

ImageClassification
Working as a Data Annotation Assistant, I labeled images for use in computer vision and recognition models. I performed thorough quality inspections of annotated data to uphold project standards and contributed to guideline refinement. The role demanded close collaboration with reviewers to optimize accuracy and consistency in data labeling. • Labeled images for object and feature recognition in AI projects. • Conducted quality checks on annotations to ensure project requirements were met. • Assisted in improving annotation guidelines based on feedback. • Supported team efforts to reduce labeling errors.

Working as a Data Annotation Assistant, I labeled images for use in computer vision and recognition models. I performed thorough quality inspections of annotated data to uphold project standards and contributed to guideline refinement. The role demanded close collaboration with reviewers to optimize accuracy and consistency in data labeling. • Labeled images for object and feature recognition in AI projects. • Conducted quality checks on annotations to ensure project requirements were met. • Assisted in improving annotation guidelines based on feedback. • Supported team efforts to reduce labeling errors.

2022 - 2023

Education

I

Institute of Management and Technology

Higher National Diploma, Computer Science

Higher National Diploma
2016 - 2020

Work History

H

Haier Tech

Software Engineer

Enugu
2025 - 2026
I

Institute of Management and Technology

IT Support & Systems Assistant

N/A
2021 - 2022