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Xiaowei Zha

AI Tagging Optimization and Validation (GPT-4o), Anker Innovations

China flagRemote, China
$20.00/hrIntermediateDon T Disclose

Key Skills

Software

Don't disclose

Top Subject Matter

Retail Market Analytics
E-commerce Product Data & Taxonomy
Legal Services & Contract Review

Top Data Types

TextText
DocumentDocument

Top Task Types

Prompt Response Writing SFT

Freelancer Overview

AI Tagging Optimization and Validation (GPT-4o), Anker Innovations. Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Engineering, Yangtze University (2012). AI-training focus includes data types such as Text and labeling workflows including Prompt + Response Writing (SFT).

IntermediateEnglish

Labeling Experience

AI Tagging Optimization and Validation (GPT-4o), Anker Innovations

TextPrompt Response Writing SFT
Enhanced GPT-4o tagging accuracy by refining prompts and verifying data outputs for Amazon market analytics. Contributed to AI training by developing data validation pipelines to support more accurate text generation. Focused on improving system performance and automating market insight analysis tasks for e-commerce. • Engineered prompt variations to optimize LLM tagging for SKU categorization. • Evaluated AI-generated outputs and performed structured checks for model improvement. • Built tailored data pipelines to facilitate supervised fine-tuning cycles. • Collaborated with developers to integrate validation into market analytics workflows.

Enhanced GPT-4o tagging accuracy by refining prompts and verifying data outputs for Amazon market analytics. Contributed to AI training by developing data validation pipelines to support more accurate text generation. Focused on improving system performance and automating market insight analysis tasks for e-commerce. • Engineered prompt variations to optimize LLM tagging for SKU categorization. • Evaluated AI-generated outputs and performed structured checks for model improvement. • Built tailored data pipelines to facilitate supervised fine-tuning cycles. • Collaborated with developers to integrate validation into market analytics workflows.

2025 - 2025

Education

Y

Yangtze University

Bachelor of Engineering, Exploration Technology and Engineering

Bachelor of Engineering
2008 - 2012

Work History

A

Anker Innovations

Java Developer

Remote
2025 - 2025
A

AsiaInfo Technologies

Java Developer

Beijing
2019 - 2025