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Henry Ezeh

Henry Ezeh

AI Data Specialist | Product Designer

Nigeria flagLagos, Nigeria
$13.00/hrExpertAws SagemakerClickworkerAppen

Key Skills

Software

AWS SageMakerAWS SageMaker
ClickworkerClickworker
AppenAppen

Top Subject Matter

E-commerce - Product Categorization and Design& Customer Support
FinTech - Automation of invoices,

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

Bounding BoxBounding Box
Text SummarizationText Summarization
Question AnsweringQuestion Answering
Fine-tuningFine-tuning

Freelancer Overview

Brand Ambassador. Brings 17+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Science, University Of Port Harcourt (2013) and Certificate, Google (2021).

ExpertEnglish

Labeling Experience

AI Data Associate

ImageTranscription
Training the next-generation Computer Vision (CV) and Opticaal Character Recognition (OCR) models. My job icludes Transcription: Typing out text exactly as it appears in the image, preserving the original casing, punctuation, and layout. ​Bounding Box Annotation: Drawing precise boxes around text segments (words, lines, or paragraphs) to help the model learn spatial orientation. ​Semantic Labeling: Categorizing text types (e.g., distinguishing between a "Total Amount" and a "Date" on a financial invoice). ​Quality Assurance: Identifying and flagging "unreadable" images due to blur, low lighting, or physical damage.

Training the next-generation Computer Vision (CV) and Opticaal Character Recognition (OCR) models. My job icludes Transcription: Typing out text exactly as it appears in the image, preserving the original casing, punctuation, and layout. ​Bounding Box Annotation: Drawing precise boxes around text segments (words, lines, or paragraphs) to help the model learn spatial orientation. ​Semantic Labeling: Categorizing text types (e.g., distinguishing between a "Total Amount" and a "Date" on a financial invoice). ​Quality Assurance: Identifying and flagging "unreadable" images due to blur, low lighting, or physical damage.

2025 - 2026

Education

G

Google

Certificate, User Experience Design

Certificate
2021 - 2021
U

University Of Port Harcourt

Bachelor of Science, Pure and Industrial Chemistry

Bachelor of Science
2009 - 2013

Work History

J

Joysticklabs

Founder

Lagos
2021 - Present
B

Bubble MG

Product Designer

Lagos
2019 - 2021