Aliemeke Kester

Key Skills

Software

Appen

Top Subject Matter

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Top Data Types

Image

Top Label Types

Classification

Freelancer Overview

I am a detail-oriented AI data annotation and content quality specialist with over four years of experience supporting AI model training and data operations in fully remote roles. My background includes annotating and labeling diverse datasets—ranging from text and images to multimedia—for large language models and AI systems, consistently following strict project guidelines to ensure accuracy and consistency. I have evaluated search results, web content, and advertisements to improve AI relevance, and have a strong track record in quality assurance, content moderation, and identifying edge cases to enhance model performance. Skilled in Microsoft Excel and Google Sheets, I excel at maintaining high-quality standards under tight deadlines and thrive in independent, remote work environments.

Labeling Experience

AI Data Annotation & Labeling (LLM Training)

AppenImageClassification

Annotated and labeled high-quality text and image datasets used for training large language models. Followed strict project guidelines to ensure accuracy and consistency, identified edge cases, and provided structured feedback to improve AI model performance. Worked independently in a remote environment while meeting tight quality and deadline requirements.

Annotated and labeled high-quality text and image datasets used for training large language models. Followed strict project guidelines to ensure accuracy and consistency, identified edge cases, and provided structured feedback to improve AI model performance. Worked independently in a remote environment while meeting tight quality and deadline requirements.

2025 - 2025

Education

Work History