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Rosemary Udemezue

Freelance Data Annotator & Search Quality Evaluator

Nigeria flagN/A, Nigeria
$40.00/hrExpertOneformaAppenClickworker

Key Skills

Software

OneFormaOneForma
AppenAppen
ClickworkerClickworker
CVATCVAT
RoboflowRoboflow
LabelboxLabelbox

Top Subject Matter

Nlp Domain Expertise
Search Relevance
Content Moderation

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

Classification

Freelancer Overview

Freelance Data Annotator & Search Quality Evaluator. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include OneForma, Appen, and Clickworker. Education includes Bachelor of Science, Caleb University (2021). AI-training focus includes data types such as Text and labeling workflows including Classification.

ExpertEnglishIgbo

Labeling Experience

OneForma

Freelance Data Annotator & Search Quality Evaluator

OneformaTextClassification
As a Freelance Data Annotator & Search Quality Evaluator, I delivered high-accuracy annotation and categorization of text datasets, supporting NLP-based AI model training. My work included evaluating search engine results, labeling user-generated content, and performing detailed transcription of interviews and recordings. I ensured strict adherence to project guidelines and quality benchmarks throughout multiple concurrent projects. • Achieved 95%+ annotation accuracy on text, audio, and image datasets • Increased data quality through detailed validation and quality control • Enhanced AI models by accurately labeling for NLP tasks and user intent • Used OneForma, Appen, and Clickworker platforms to manage labeling workflows.

As a Freelance Data Annotator & Search Quality Evaluator, I delivered high-accuracy annotation and categorization of text datasets, supporting NLP-based AI model training. My work included evaluating search engine results, labeling user-generated content, and performing detailed transcription of interviews and recordings. I ensured strict adherence to project guidelines and quality benchmarks throughout multiple concurrent projects. • Achieved 95%+ annotation accuracy on text, audio, and image datasets • Increased data quality through detailed validation and quality control • Enhanced AI models by accurately labeling for NLP tasks and user intent • Used OneForma, Appen, and Clickworker platforms to manage labeling workflows.

2022 - Present

Education

C

Caleb University

Bachelor of Science, Architecture

Bachelor of Science
2017 - 2021

Work History

Z

Zayy Media House

Project Support Coordinator

N/A
2023 - Present
E

Eventstribe

Monitoring & Evaluation Officer

N/A
2021 - 2022