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Udonnah Isu

Image & Data Annotation Specialist (Contract)

Nigeria flagAbuja, Nigeria
$15.00/hrExpertAppen

Key Skills

Software

AppenAppen

Top Subject Matter

Image Annotation for AI Model Training
RLHF Training
LLM Response Evaluation

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

ClassificationClassification

Freelancer Overview

Image & Data Annotation Specialist (Contract). Brings 6+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Appen. Education includes Bachelor of Arts, University of Westminster (2020). AI-training focus includes data types such as Image and labeling workflows including Classification.

ExpertEnglish

Labeling Experience

Appen

Image & Data Annotation Specialist (Contract)

AppenImageClassification
As an Image & Data Annotation Specialist, I supported AI training projects by annotating and labeling large image datasets according to detailed guidelines. I consistently applied project-specific taxonomies and selected accurate labels from predefined lists to facilitate supervised learning. My focus was on maintaining high accuracy and adapting quickly to changing instructions and project requirements. • Performed high-volume image labeling and visual classification tasks on remote AI platforms. • Conducted rigorous quality assurance by performing self-audits and meeting quality benchmarks. • Successfully collaborated across Appen, TELUS International AI, and Scale AI projects remotely. • Consistently met strict deadlines while ensuring annotation guideline compliance.

As an Image & Data Annotation Specialist, I supported AI training projects by annotating and labeling large image datasets according to detailed guidelines. I consistently applied project-specific taxonomies and selected accurate labels from predefined lists to facilitate supervised learning. My focus was on maintaining high accuracy and adapting quickly to changing instructions and project requirements. • Performed high-volume image labeling and visual classification tasks on remote AI platforms. • Conducted rigorous quality assurance by performing self-audits and meeting quality benchmarks. • Successfully collaborated across Appen, TELUS International AI, and Scale AI projects remotely. • Consistently met strict deadlines while ensuring annotation guideline compliance.

2021 - Present

Education

U

University of Westminster

Bachelor of Arts, English and Communication Studies

Bachelor of Arts
2020 - 2020

Work History

T

TELUS International AI | Scale AI

Appen

Location not specified
2021 - 2026