Tze Yuen Liew

Key Skills

Software

Other

Appen

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Image

Text

Top Label Types

Diagnosis

Object Detection

Translation Localization

Freelancer Overview

My experience in technical support, product testing, and troubleshooting across major tech brands like Huawei, Lenovo, and TP-Link demonstrates a deep understanding of hardware and software systems—essential for ensuring data accuracy and consistency in AI model development. i also contributed to field testing and product analysis, tasks that closely align with data validation, quality assurance, and annotation accuracy in AI projects. My experience working at Sutherland and Concentrix, supporting enterprise platforms like Microsoft 365, SharePoint, and Hosting, has enabled me to work with structured data systems, follow complex workflows, and maintain accuracy under strict service KPIs. Furthermore, I possess multilingual skills (Mandarin, Malay, and Cantonese) and possess excellent communication and analytical skills.

Labeling Experience

Data annotator

AppenImagePolygonSegmentation

Label, tag, or categorize data such as text, audio, images, or video based on provided guidelines. Apply annotations consistently (e.g. sentiment tags, intent labels, object bounding boxes, speaker labels). Follow strict annotation rules to ensure data accuracy for AI/ML training.

Label, tag, or categorize data such as text, audio, images, or video based on provided guidelines. Apply annotations consistently (e.g. sentiment tags, intent labels, object bounding boxes, speaker labels). Follow strict annotation rules to ensure data accuracy for AI/ML training.

2014

Education

Work History