Hanna Ton That

Mechatronics @ UWaterloo

About

Engineer and developer building thoughtful systems across backend, AI/ML, and robotics

Studying Mechatronics Engineering @ UWaterloo— I write code more than I wire circuits

Focused on software that works well, feels right, and genuinely makes a difference

Backend Developer & Data Engineer

May 2025 - Present

Ottawa, ON

Software Developer

May 2024 - Aug 2024

Montreal, QC

Software Developer

Jan 2024 - May 2024

Montreal, QC

AI-powered matching platform to connect donor surplus to hospitals in need. Designed in 24 hours, winning at McHacks 2025.

ReactNode.jsOpenAIAuth0DatabricksJavaScript

A memory aid device with face recognition, lip reading, and conversation summarization. Designed in 36 hours at Hack The North 2024.

FlutterDartFirebaseFlaskOpenCVYOLOv8PyTorchPython

A ML trading bot using ensemble learning and time series forecasting with backtesting to identify bullish signals and beat the S&P 500.

Next.jsReactTypeScriptFastAPIScikit-learnXGBoostyfinancePython

Playable ML chess engine trained on grandmaster games to evaluate board states and suggest optimal moves in real time.

Next.jsReactTypeScriptchess.jsFastAPIpython-chessPyTorchPython

Customizable LLM for efficient text generation, fine-tuned using the Tiny Shakespeare dataset to a training loss of 0.32.

PyTorchPython

A neural network built from scratch with 0 dependencies, trained on the MNIST dataset with a 96% accuracy.

C++

A ML model designed to assist in the early detection of diabetes risk, optimized to a 92% accuracy using the Pima Indians dataset.

Scikit-learnPython