Jin Q.

Key Skills

Software

Other

Top Subject Matter

Generative AI / LLM content evaluation and annotation

Marketing & Advertising – Campaign Content Evaluation & Creative Writing

Top Data Types

Text

Image

Top Task Types

Evaluation/Rating

Prompt + Response Writing (SFT)

RLHF

Freelancer Overview

With 8 years of experience in marketing content creation, I have solid practical expertise in large language models and generative AI tools. I combine creative strengths with technical understanding to perform well in AI training and data annotation tasks. Proficient in mainstream AI platforms such as ChatGPT, Claude, and Gemini, I am skilled in content generation, prompt engineering, and quality evaluation. I have experience in textual and visual content analysis, including image/video understanding, annotation, and multimodal data processing. Currently unemployed and actively seeking new opportunities in AI training and data annotation.

Labeling Experience

AI training and AI/content annotation support (LLM evaluation and prompt-based quality checking)

OtherText

Performed AI training and data annotation support through evaluation and quality checking of generated or analyzed content for model readiness. Applied prompt engineering and LLM-based workflows to produce, assess, and refine outputs, ensuring alignment with task requirements. Worked across textual content understanding and quality evaluation practices to support downstream AI use cases.• Conducted textual analysis and quality evaluation on model outputs• Designed prompts and iterated based on evaluation feedback• Reviewed outputs for consistency, relevance, and adherence to guidelines• Supported multimodal-ready pipelines with text-side annotations

2018 - Present

Education

Work History