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Mun Hong Chai

Mun Hong Chai

Chinese Mandarin Audio Transcriptionist

Malaysia flagKuala Lumpur, Malaysia
$20.00/hrIntermediateAppenOneformaOther

Key Skills

Software

AppenAppen
OneFormaOneForma
Other
Internal/Proprietary Tooling

Top Subject Matter

Chinese Mandarin Transcription
LLM Linguistic Training and Evaluation
Chinese Mandarin Audio Transcription

Top Data Types

AudioAudio
ImageImage
VideoVideo
TextText

Top Task Types

Classification
Evaluation Rating
Object Detection
Text Summarization
Translation Localization
Transcription

Freelancer Overview

Chinese Mandarin Audio Transcriptionist. Core strengths include Other. AI-training focus includes data types such as Audio and Text and labeling workflows including Transcription, Evaluation, and Rating.

IntermediateEnglishCantoneseChinese Mandarin

Labeling Experience

Chinese Mandarin Audio Transcriptionist

OtherAudioTranscription
As a Chinese Mandarin Audio Transcriptionist at OpenTrain AI, I consistently maintained high transcription accuracy and adapted to diverse audio conditions. I optimized workflow efficiency by organizing files and developing personalized annotation shortcuts. My contributions supported AI/ML dataset development through precise linguistic annotation. • Achieved transcription accuracy up to 95% across various dialects • Met rapid turnaround times for high volume projects • Developed annotation shortcuts for efficiency • Supported dataset development for language models

As a Chinese Mandarin Audio Transcriptionist at OpenTrain AI, I consistently maintained high transcription accuracy and adapted to diverse audio conditions. I optimized workflow efficiency by organizing files and developing personalized annotation shortcuts. My contributions supported AI/ML dataset development through precise linguistic annotation. • Achieved transcription accuracy up to 95% across various dialects • Met rapid turnaround times for high volume projects • Developed annotation shortcuts for efficiency • Supported dataset development for language models

2025 - Present

Data Annotation

Internal Proprietary ToolingImageEvaluation Rating
Face swap, Audio and image evaluation task were performed in the project.

Face swap, Audio and image evaluation task were performed in the project.

2025

Chinese Mandarin Audio Transcriptionist

OtherAudioTranscription
At CrowdGen, I transcribe Mandarin audio recordings with a focus on accuracy, grammar, and punctuation. My responsibilities include identifying speakers, inserting timestamps, and editing transcripts for clarity and completeness. I manage multiple files simultaneously, ensuring adherence to strict deadlines and high quality. • Transcribed Mandarin audio accurately • Identified speakers and timestamps as required • Edited transcripts for quality assurance • Met stringent deadlines on high workload projects

At CrowdGen, I transcribe Mandarin audio recordings with a focus on accuracy, grammar, and punctuation. My responsibilities include identifying speakers, inserting timestamps, and editing transcripts for clarity and completeness. I manage multiple files simultaneously, ensuring adherence to strict deadlines and high quality. • Transcribed Mandarin audio accurately • Identified speakers and timestamps as required • Edited transcripts for quality assurance • Met stringent deadlines on high workload projects

2024 - Present

LLM linguistic trainer

OtherText
As an LLM linguistic trainer at Outlier, I train and evaluate large language models through creation of high-quality linguistic data, annotations, and guided responses. I review model outputs for compliance with accuracy, coherence, and stylistic guidelines. My feedback helps improve model performance, language quality, and cultural relevance. • Created and annotated linguistic data for LLM training • Evaluated LLM responses for quality • Provided feedback to refine models • Collaborated with teams to improve guidelines and data consistency

As an LLM linguistic trainer at Outlier, I train and evaluate large language models through creation of high-quality linguistic data, annotations, and guided responses. I review model outputs for compliance with accuracy, coherence, and stylistic guidelines. My feedback helps improve model performance, language quality, and cultural relevance. • Created and annotated linguistic data for LLM training • Evaluated LLM responses for quality • Provided feedback to refine models • Collaborated with teams to improve guidelines and data consistency

2024 - Present

Education

U

Universiti Tunku Abdul Rahman

Bachelor's Degree, Computer Engineering

Bachelor's Degree
2015 - 2021

Work History

T

Tokyo Electron

Technical Support Executive

Penang
2023 - Present
D

Dell Technologies

Product Development Engineer

Bukit Mertajam, Penang
2021 - 2023