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Alex Hsieh

Alex Hsieh

AI Trainer - Technology & Internet

USA flagTulsa, Usa
$25.00/hrIntermediateDon T DiscloseOther

Key Skills

Software

Don't disclose
Other

Top Subject Matter

No subject matter listed

Top Data Types

TextText
ImageImage

Top Task Types

Mapping
Prompt Response Writing SFT
Routing
Text Generation
Diagnosis
Fine Tuning
Evaluation Rating

Freelancer Overview

I am an experienced data annotator and AI training data specialist with a strong background in creating high-quality labels and prompts for large language models (LLMs) and agentic AI systems. My work includes crafting detailed annotations, roleplaying as AI agents to simulate user interactions, developing and grading rubrics for prompt evaluation, and performing rigorous quality assurance across STEM and generalist domains. I have hands-on experience with prompt engineering, model failure analysis, and instructional content creation for projects involving language understanding, database navigation, and web page interaction. My attention to detail, multilingual abilities (English, Chinese, and Japanese), and familiarity with tools like Google Workspace and Microsoft Office ensure precise and efficient data labeling. I thrive in collaborative environments, often mentoring peers and contributing workflow improvements to enhance project outcomes.

IntermediateFrenchEnglishJapanese

Labeling Experience

Creating Criteria

Don T DiscloseTextText GenerationDiagnosis
Breaking down ideal AI responses into criteria that an AI model should follow when answering a user's specific prompt. Rated responses against each other once the criteria was created, and explained why.

Breaking down ideal AI responses into criteria that an AI model should follow when answering a user's specific prompt. Rated responses against each other once the criteria was created, and explained why.

2024

Math Prompts

OtherTextText GenerationDiagnosis
Taught an AI how to handle math. Includes adjusting step-by-step process, creating math problems, and making sure that they fit a high-school or an undergraduate-level difficulty.

Taught an AI how to handle math. Includes adjusting step-by-step process, creating math problems, and making sure that they fit a high-school or an undergraduate-level difficulty.

2024

Navigating the Internet

Don T DiscloseImageRoutingMapping
We taught an AI how to navigate the internet, told the AI the logic and actions that a human would take, and then also noted down important key facts that were pertinent to the user's requests.

We taught an AI how to navigate the internet, told the AI the logic and actions that a human would take, and then also noted down important key facts that were pertinent to the user's requests.

2024

Virtual Environments

Don T DiscloseTextMappingPrompt Response Writing SFT
The project involved using creative writing to come up with how a user may interact with an AI to do everyday, common tasks. The specific data annotations that were performed was writing out how a human logic works to the AI, what actions to take, and helping the AI report back to the user with the things that they need.

The project involved using creative writing to come up with how a user may interact with an AI to do everyday, common tasks. The specific data annotations that were performed was writing out how a human logic works to the AI, what actions to take, and helping the AI report back to the user with the things that they need.

2024

Education

U

University of Oklahoma

Bachelor of Arts and Sciences, Psychology and Economics

Bachelor of Arts and Sciences
2020 - 2024
B

Bishop Kelley High School

High School Diploma, General Education

High School Diploma
2016 - 2020

Work History

R

Rad Esports

Social Media Coordinator

Nashville
2025 - 2025
A

Alorica

Content Moderator

Tulsa
2024 - 2025