Hanpeng W.

Key Skills

Software

Clickworker

Top Subject Matter

Software Test & AI Data Quality Supervisor

Software Test Supervisor with AI Data Validation Expertise

AI Data Quality & Validation Specialist

Top Data Types

Image

Text

Document

Top Task Types

Classification

Entity (NER) Classification

Freelancer Overview

Software Test Supervisor with over 12 years of experience leading end-to-end quality assurance and testing workflows for complex enterprise systems, including energy management and e-commerce delivery platforms. Expert in requirement review, test planning, case design, defect tracking, and cross-departmental coordination, with a proven track record of delivering high-quality, error-free systems. These core capabilities translate directly to AI data labeling and training data curation: my background in structured testing methodologies, data validation, and quality control enables me to ensure annotation accuracy, consistency, and compliance with project specifications. Proficient in SQL, Linux, and automation tools, I can efficiently verify data integrity and maintain the high standards required for reliable AI model training.

Education

Work History