Ashish Kumar S.

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Freelancer Overview

I am a detail-oriented AI Model Trainer with hands-on experience in data labeling, annotation review, and quality control for large language models. My background includes reviewing and refining AI-generated content, adhering strictly to annotation guidelines, and providing structured feedback to improve model accuracy. I am skilled in Python and familiar with tools like Git, GitHub, and VS Code, and have applied my expertise to NLP projects such as emotion detection from text. My experience managing technical operations and leading teams has strengthened my ability to maintain high-quality standards and ensure consistency across large datasets. I am passionate about leveraging my technical and analytical skills to contribute to the development of reliable AI systems.

Labeling Experience

AI Model Trainer (Senior Reviewer)

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As a Senior Reviewer and AI Model Trainer at Outlier AI, I reviewed and refined AI-generated content for large language models. I performed data labeling and quality checks according to structured annotation guidelines to ensure high-quality outputs. My responsibilities also included providing actionable feedback to improve the overall model accuracy and maintaining consistency in task execution. • Reviewed AI model outputs and made corrections based on guidelines. • Conducted quality control on text data labeling and annotation tasks. • Delivered structured, constructive feedback to enhance LLM performance. • Helped maintain high standards across data annotation tasks.

2024 - 2025

Education

Work History