Tiannan X.

Key Skills

Software

Other

Top Subject Matter

Finance/Economics

AI using

Sports

Top Data Types

Image

Document

Text

Top Task Types

Classification

Entity (NER) Classification

Text Generation

Freelancer Overview

I have been actively using AI tools for around three years across research, study, coding, and market-analysis workflows. My experience includes using AI to organize complex information, compare sources, refine prompts, evaluate response quality, and check outputs for accuracy, relevance, consistency, and logical errors. Although my background is not in traditional data labeling, I have developed practical judgment around what makes AI-generated responses useful, reliable, and aligned with user instructions. I also use tools such as Codex and vibe coding workflows to explore AI-assisted software development, including small research tools, dashboards, and quant-related prototypes. These experiences have helped me understand how high-quality AI training data should be structured, reviewed, and improved, especially for technical and finance-related tasks.

Education

Work History