Kim S.

Key Skills

Software

Data Annotation Tech

Top Subject Matter

General/multidomain Domain Expertise

Writing

Editing

Top Data Types

Text

Image

Video

Top Task Types

Fine-tuning

Classification

Text Generation

Prompt + Response Writing (SFT)

Freelancer Overview

I bring over 20 years of editorial journalism experience to my AI training, having transitioned into the field three years ago. This combination allows me to apply rigorous fact-checking standards and clarity-focused writing to improve model outputs, ensuring accuracy and reducing error rates. My day-to-day work includes evaluating and comparing multiple generative AI models to identify accuracy gaps, engineering diverse prompts to test model performance and improve training data. I also provide written assessments that help sharpen AI understanding and output consistency.

Labeling Experience

Linguistic Data Strategist | Data Annotation Tech

TextEvaluation/Rating

As a linguistic data strategist, I curated and annotated datasets to improve generative AI model performance. My responsibilities included fact-checking AI outputs, engineering prompts for robust model training, and providing in-depth evaluations. I utilized proprietary annotation software to support ongoing model advancement and quality control. • Evaluated and compared output from multiple generative-AI models for accuracy and reliability. • Composed explanations and tutorials to optimize AI understanding and minimize errors. • Leveraged internal tooling for data annotation and training task management. • Identified areas for model efficiency improvements and contributed actionable recommendations.

2023 - Present

Education

Work History