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Rachel Ong

Rachel Ong

Native-level Mandarin Transcriber with QA and Teaching Excellence

Malaysia flagPUCHONG, Malaysia
$19.00/hrIntermediate

Key Skills

Software

No software listed

Top Subject Matter

No subject matter listed

Top Data Types

DocumentDocument
ImageImage
VideoVideo

Top Task Types

Audio Recording
Data Collection
Text Generation
Translation Localization

Freelancer Overview

With a strong background in Quality Assurance and Mandarin linguistics, I bring precision and analytical expertise to AI data labeling and transcription projects. As an Outstanding QA and multiple-time Top Mandarin QA awardee, I’ve developed sharp attention to linguistic accuracy, error detection, and data consistency — essential for high-quality AI training datasets. My experience includes auditing Mandarin-language content, analyzing patterns, and refining data processes to align with quality frameworks. Combined with my psychology and Mandarin teaching background, I offer exceptional language sensitivity, contextual understanding, and an ability to train or verify nuanced linguistic data for natural language processing (NLP) and speech recognition models.

IntermediateMalayEnglishChinese Mandarin

Labeling Experience

No Data Labeling experience added

Rachel O. hasn’t added any AI Training or Data Labeling experience to their OpenTrain profile yet.

Education

U

UNIVERSITY OF MALAYA

MASTER OF CRIMINAL JUSTICE, LAW

MASTER OF CRIMINAL JUSTICE
2021 - 2023
H

HELP UNIVERSITY

BACHELOR OF PSYCHOLOGY (HONS), PSYCHOLOGY

BACHELOR OF PSYCHOLOGY (HONS)
2015 - 2018

Work History

T

TELEPERFORMANCE MALAYSIA

QUALITY ASSURANCE ANALYST

KUALA LUMPUR
2024 - 2025
A

ACCENTURE TECHNOLOGY SOLUTIONS SDN BHD

Associate Business Process Delivery Analyst

KUALA LUMPUR
2019 - 2023