Ethan Hoh - AI Trainer | OpenTrain AI

Key Skills

Software

Data Annotation Tech

Dataloop

Label Studio

OneForma

OpenCV AI Kit (OAK)

Remotasks

Top Subject Matter

AI chatbot coding training and evaluation

Legal Services & Contract Review

Regulatory Compliance & Risk Analysis

Top Data Types

Image

Text

Document

Top Task Types

Polygon

Text Generation

Question Answering

Text Summarization

Fine Tuning

Transcription

Computer Programming Coding

Data Collection

Object Detection

Freelancer Overview

AI Trainer. Brings 6+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Computer Science, Royal Melbourne Institute of Technology (2025). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Computer Programming and Coding.

ExpertEnglishCantoneseIndonesianChinese Mandarin

Labeling Experience

AI Trainer

In this AI Trainer role, I designed and wrote diverse coding problems to train and evaluate artificial intelligence chatbots. I created reference solutions and detailed step-by-step explanations to support correct reasoning. I also assessed AI-generated code for correctness and provided iterative feedback. • Created LeetCode/HackerRank-style coding challenges to develop AI chatbot capabilities • Developed and reviewed solutions in Python, JavaScript, and C • Evaluated AI outputs, measuring model improvement and accuracy • Provided written feedback to refine and enhance AI model performance

2025 - Present

Education

R

Royal Melbourne Institute of Technology

Bachelor of Computer Science, Computer Science

Bachelor of Computer Science

2025

Work History

S

Strive Points Africa

Lead Developer

Melbourne

2023 - Present

A

Algorand

Software Developer

Melbourne

2023 - 2023