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Ivy Siaw Yin Ong

@ivysiawyinong

Data Annotator at Welo Data, labeling multimodal samples for AI model training.

Malaysia
Message

At Welo Data, I annotate text, image, video, and audio samples for AI model training, following strict guidelines and meeting accuracy and productivity benchmarks.

At Linguo Go, I edited AI-generated English captions for short-form videos to improve linguistic accuracy, contextual relevance, and alignment with guidelines.

At Universiti Malaysia Sarawak (UNIMAS), I collected and annotated data and evaluated neural network algorithms for eye disease detection. My master's research focused on detecting and localizing retinal vein occlusion in ultra-widefield retinal fundus images using image segmentation techniques.

As a Lab Demonstrator at UNIMAS, I delivered hands-on tutorials on fundamental machine learning concepts using Python and Google Colaboratory. Earlier, as a Software Developer Intern at Sarawak Information Systems, I developed web pages with CRUD functionality using PHP and the company's internal framework.

Experience

Work history, roles, and key accomplishments

WD
Current

Data Annotator

Welo Data

Jan 2024 - Present (2 years 9 months)

Annotated thousands of text, image, video, and audio samples per week for training AI models, maintaining high accuracy and productivity benchmarks under strict guidelines.

LG

AI Editor

Linguo Go

Oct 2024 - Dec 2024 (2 months)

Edited and refined AI-generated English captions for short-form video content, improving linguistic accuracy, contextual relevance, and alignment with provided guidelines.

UU

Graduate Research Assistant

Universiti Malaysia Sarawak (UNIMAS)

Jan 2022 - Dec 2023 (1 year 11 months)

Conducted data collection and annotation and evaluated machine learning algorithms for eye disease detection using neural network architectures.

UN

Lab Demonstrator

UNIMAS

Mar 2022 - Jul 2022 (4 months)

Led undergraduate classes on fundamental machine learning concepts by delivering hands-on tutorials using Python and Google Colaboratory and supporting students in implementing basic ML models.

SS

Software Developer Intern

Sarawak Information Systems

Jul 2021 - Oct 2021 (3 months)

Developed web pages with full CRUD functionality using PHP and the company's internal framework, contributing to reusable web application templates.

Education

Degrees, certifications, and relevant coursework

UU

Universiti Malaysia Sarawak (UNIMAS)

Master of Science by Research, Applied Computing

2022 - 2024

Researched and developed an automated method for detecting and localizing retinal vein occlusion in ultra-widefield retinal fundus images, improving diagnostic interpretability using image segmentation techniques.

UU

Universiti Malaysia Sarawak (UNIMAS)

Bachelor of Science with Honours, Cognitive Science

2018 - 2021

Grade: CGPA 3.73

Completed a Bachelor of Science with Honours in Cognitive Science, with coursework in Basic Programming, Artificial Neural Networks, Data Mining, Human Factors and Ergonomics, and Cognition and Design. Achieved a CGPA of 3.73.

Tech stack

Software and tools used professionally

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