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Youyoung Yang

Youyoung Yang

Data Annotator — DataAnnotation / Telus Digital

South Korea flagSeoul, South Korea
$20.00/hrIntermediateOtherTelus

Key Skills

Software

Other
TelusTelus

Top Subject Matter

Linguistics Domain Expertise
Blockchain AI

Top Data Types

ImageImage
TextText
VideoVideo

Top Task Types

Classification
Data Collection
Evaluation Rating

Freelancer Overview

Data Annotator — DataAnnotation / Telus Digital. Core strengths include Telus and Other. AI-training focus includes data types such as Text and labeling workflows including Classification and Data Collection.

IntermediateKoreanEnglishJapaneseChinese Mandarin

Labeling Experience

Data Annotator

OtherImageClassification
At Telus Digital, I conducted video quality comparisons, processed image data, and evaluated user engagement to enhance AI perception and content evaluation models.

At Telus Digital, I conducted video quality comparisons, processed image data, and evaluated user engagement to enhance AI perception and content evaluation models.

2025

Prompt Writer

OtherTextQuestion Answering
I created Korean-language prompts aligned with the company’s given guidelines to train and evaluate large language models. I also reviewed and compared model responses to determine which outputs showed higher quality and provided written evaluations explaining my reasoning.

I created Korean-language prompts aligned with the company’s given guidelines to train and evaluate large language models. I also reviewed and compared model responses to determine which outputs showed higher quality and provided written evaluations explaining my reasoning.

2025

AI Operator

Other3D SensorClassificationData Collection
I managed biometric iris-scanning devices and assisted users with secure World ID registration. This role required strong attention to detail, technical accuracy, and user communication in both English and Korean.

I managed biometric iris-scanning devices and assisted users with secure World ID registration. This role required strong attention to detail, technical accuracy, and user communication in both English and Korean.

2024 - 2025
Telus

Data Annotator — DataAnnotation / Telus Digital

TelusTextClassification
I performed large-scale linguistic data annotation, labeling, and categorization tasks for English–Korean datasets. My work ensured precise transcription and meticulous translation alignment using detailed project guidelines. I consistently maintained a high standard of accuracy and detail in collaborative remote environments. • Executed comprehensive linguistic data labeling projects • Aligned English–Korean transcription and translation data • Followed strict annotation guidelines for quality assurance • Delivered high-volume annotated datasets with accuracy

I performed large-scale linguistic data annotation, labeling, and categorization tasks for English–Korean datasets. My work ensured precise transcription and meticulous translation alignment using detailed project guidelines. I consistently maintained a high standard of accuracy and detail in collaborative remote environments. • Executed comprehensive linguistic data labeling projects • Aligned English–Korean transcription and translation data • Followed strict annotation guidelines for quality assurance • Delivered high-volume annotated datasets with accuracy

2023 - 2024

Education

R

Ringling College

BFA, Visual Studies

BFA
2018 - 2022

Work History

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