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Ziyi Wang

Ziyi Wang

Mandarin AI Trainer — Audio Transcription (Simplified Chinese)

China flagZhuhai, China
$15.00/hrEntry LevelOther

Key Skills

Software

Other

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Classification
Question Answering
Translation Localization

Freelancer Overview

With professional experience in data labeling and AI training data at Welocalize, I have developed a strong foundation in both ad data annotation and localization translation. My work has involved meticulously processing and labeling diverse datasets to enhance machine learning models, while also ensuring linguistic and cultural accuracy in localized content. This dual expertise allows me to bridge the gap between raw data and high-quality, region-specific outputs. I specialize in text and video content moderation, with a keen eye for detail and a deep understanding of platform guidelines and cultural nuances. My key skills include semantic analysis, contextual labeling, and efficient handling of large-volume projects.

Entry LevelEnglishCantoneseChinese Mandarin

Labeling Experience

Google Ads Content Review Label

OtherTextEntity Ner Classification
AI Training Data & Content Moderation Project | Welocalize Played a dual role in enhancing AI model performance for a global technology client, contributing to both data labeling and content moderation pipelines. For Data Labeling: Executed precise annotation and classification for large-scale advertising data, including text, image, and video assets. Responsibilities also included transcreating and localizing ad copies to ensure cultural relevance and linguistic accuracy for target markets. For Content Moderation: Applied strict policy guidelines to review and moderate user-generated text and video content, ensuring platform safety and integrity. This involved identifying nuanced harmful content and making swift, accurate judgments. Key Impact: Directly contributed to the improvement of client's ad targeting algorithms and the overall safety and quality of their AI-driven platforms.

AI Training Data & Content Moderation Project | Welocalize Played a dual role in enhancing AI model performance for a global technology client, contributing to both data labeling and content moderation pipelines. For Data Labeling: Executed precise annotation and classification for large-scale advertising data, including text, image, and video assets. Responsibilities also included transcreating and localizing ad copies to ensure cultural relevance and linguistic accuracy for target markets. For Content Moderation: Applied strict policy guidelines to review and moderate user-generated text and video content, ensuring platform safety and integrity. This involved identifying nuanced harmful content and making swift, accurate judgments. Key Impact: Directly contributed to the improvement of client's ad targeting algorithms and the overall safety and quality of their AI-driven platforms.

2024 - 2025

Education

U

University of Central Lancashire

Bachelor degree, International Journalism

Bachelor degree
2018 - 2023

Work History

X

Xinhua Education

New Media Operations

Zhuhai
2024 - 2025
H

Hunan Yingjun Junior Culture Communication Co., Ltd

Director & Choreographer

Shenzhen
2021 - 2021