Dezhong Q.

Key Skills

Software

Other

Top Subject Matter

Engineering & Manufacturing

Science & Technology

Computer Science - Data Science & Analytics

Top Data Types

Image

Text

Document

Top Task Types

RLHF

Evaluation/Rating

Text Generation

Text Summarization

Data Collection

Question Answering

Prompt + Response Writing (SFT)

Freelancer Overview

As a Structural & Simulation Engineer with over 8 years of professional experience and a Master’s degree in Mechanical Engineering, I offer a unique dual perspective as both a technical expert and a power user of AI. For the past 4 years, I have integrated AI into my daily workflows, including complex engineering simulations and software development. This deep involvement has granted me a profound understanding of current AI capabilities and, more importantly, their inherent limitations. I possess a keen ability to identify logic gaps, hallucinations, and edge-case failures during model interactions, allowing me to provide rigorous, structured feedback and actionable optimization strategies for model training. My background is distinguished by a record of 17 publicized invention patents, reflecting my capacity for high-level logical synthesis and precise documentation. Beyond simple data labeling, I excel at RLHF (Reinforcement Learning from Human Feedback) and complex prompt engineering. I don't just identify where an AI fails; I understand how to guide it toward accurate outputs through structured reasoning. My goal is to leverage my engineering discipline and years of AI collaborative experience to help build more robust, logically sound, and industry-ready AI models.

Education

Work History