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Yen Yun Liew

Yen Yun Liew

Mandarin Linguist & AI Data Specialist | Prompt Development & Annotation

Malaysia flagPort Dickson, Malaysia
$28.00/hrEntry Level

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

AudioAudio
DocumentDocument
TextText

Top Task Types

Question Answering
Translation Localization

Freelancer Overview

I am a native Mandarin speaker with strong proficiency in Simplified Chinese, experienced in reviewing, curating, and annotating multilingual content for e-commerce and digital campaigns. My work involves evaluating tone, grammar, and cultural accuracy, as well as preparing and standardizing datasets for structured review. Through these tasks, I have developed precision, consistency, and analytical skills directly applicable to AI data labeling and prompt evaluation. Additionally, I have experience in transcribing and analyzing Mandarin voice queries across multiple accents, conducting linguistic quality assurance, and providing structured feedback on text and speech. My background in debate and multilingual customer support has further strengthened my ability to identify subtle language patterns, ensure content clarity, and deliver actionable insights—skills that can contribute effectively to AI training and evaluation projects.

Entry LevelMalayEnglishChinese Mandarin

Labeling Experience

No Data Labeling experience added

Yen Yun L. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

S

Sekolah Tinggi Port Dickson

Sijil Pelajaran Malaysia

Sijil Pelajaran Malaysia
2013 - 2017

Work History

O

OpenTrainAI

Chinese Annotators & QA Specialist — Chinese Audio Transcription

Kuala Lumpur
2025 - 2025
U

Unifree Mask & Lifesaver Malaysia

E-commerce Entrepreneur

Kuala Lumpur
2021 - 2025