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Mark Quan

Mark Quan

Digital Annotation Expert

USA flag
Modesto, Usa
$20.00/hrEntry LevelMercorOther

Key Skills

Software

MercorMercor
Other

Top Subject Matter

No subject matter listed

Top Data Types

ImageImage
TextText
VideoVideo

Top Label Types

Bounding Box
Fine Tuning
Prompt Response Writing SFT
Question Answering
Text Summarization

Freelancer Overview

An expert in developing training data for LLMs by formulating coding problems that models cannot resolve and documenting the correct solutions. Always maintaining high accuracy and throughput in large-scale annotation workflows, contributing to reliable training data for AI model fine tuning.

Entry LevelEnglish

Labeling Experience

Project Nova

OtherImage
Developed training data for large language models by formulating coding problems that models could not resolve, and subsequently documenting the correct solutions. Performed daily preference ranking of hundreds of multimodal AI outputs(video, image, video and text) against prompts to evaluate model performance and alignment. Maintained high accuracy and throughput in large-scale annotation workflows, contributing to reliable training data for AI model fine-tuning.

Developed training data for large language models by formulating coding problems that models could not resolve, and subsequently documenting the correct solutions. Performed daily preference ranking of hundreds of multimodal AI outputs(video, image, video and text) against prompts to evaluate model performance and alignment. Maintained high accuracy and throughput in large-scale annotation workflows, contributing to reliable training data for AI model fine-tuning.

2025 - 2025

Education

M

Moorpark College

Associate in Science, Business Administration

Associate in Science
1992 - 1994

Work History

T

Tribune Publishing

Regional Director - Circulation Marketing

Norfolk
2019 - Present
T

The Virginian-Pilot

Circulation Director

Norfolk
2007 - 2019